31189579380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{9829}}^1$

素因数の和:9939

約数の個数: 216

約数和(自身を含む): 102158904120

約数和(自身を除く): 70969324740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 289, 305, 306, 340, 366, 510, 549, 578, 610, 612, 732, 765, 867, 915, 1020, 1037, 1098, 1156, 1220, 1445, 1530, 1734, 1830, 2074, 2196, 2601, 2745, 2890, 3060, 3111, 3468, 3660, 4148, 4335, 5185, 5202, 5490, 5780, 6222, 8670, 9333, 9829, 10370, 10404, 10980, 12444, 13005, 15555, 17340, 17629, 18666, 19658, 20740, 26010, 29487, 31110, 35258, 37332, 39316, 46665, 49145, 52020, 52887, 58974, 62220, 70516, 88145, 88461, 93330, 98290, 105774, 117948, 147435, 158661, 167093, 176290, 176922, 186660, 196580, 211548, 264435, 294870, 317322, 334186, 352580, 353844, 442305, 501279, 528870, 589740, 599569, 634644, 668372, 793305, 835465, 884610, 1002558, 1057740, 1199138, 1503837, 1586610, 1670930, 1769220, 1798707, 2005116, 2398276, 2506395, 2840581, 2997845, 3007674, 3173220, 3341860, 3597414, 5012790, 5396121, 5681162, 5995690, 6015348, 7194828, 7519185, 8521743, 8993535, 10025580, 10192673, 10792242, 11362324, 11991380, 14202905, 15038370, 17043486, 17987070, 20385346, 21584484, 25565229, 26980605, 28405810, 30076740, 30578019, 34086972, 35974140, 40770692, 42608715, 50963365, 51130458, 53961210, 56811620, 61156038, 85217430, 91734057, 101926730, 102260916, 107922420, 122312076, 127826145, 152890095, 170434860, 173275441, 183468114, 203853460, 255652290, 305780190, 346550882, 366936228, 458670285, 511304580, 519826323, 611560380, 693101764, 866377205, 917340570, 1039652646, 1559478969, 1732754410, 1834681140, 2079305292, 2599131615, 3118957938, 3465508820, 5198263230, 6237915876, 7797394845, 10396526460, 15594789690, 31189579380]

約数ペア:

[(1, 31189579380), (2, 15594789690), (3, 10396526460), (4, 7797394845), (5, 6237915876), (6, 5198263230), (9, 3465508820), (10, 3118957938), (12, 2599131615), (15, 2079305292), (17, 1834681140), (18, 1732754410), (20, 1559478969), (30, 1039652646), (34, 917340570), (36, 866377205), (45, 693101764), (51, 611560380), (60, 519826323), (61, 511304580), (68, 458670285), (85, 366936228), (90, 346550882), (102, 305780190), (122, 255652290), (153, 203853460), (170, 183468114), (180, 173275441), (183, 170434860), (204, 152890095), (244, 127826145), (255, 122312076), (289, 107922420), (305, 102260916), (306, 101926730), (340, 91734057), (366, 85217430), (510, 61156038), (549, 56811620), (578, 53961210), (610, 51130458), (612, 50963365), (732, 42608715), (765, 40770692), (867, 35974140), (915, 34086972), (1020, 30578019), (1037, 30076740), (1098, 28405810), (1156, 26980605), (1220, 25565229), (1445, 21584484), (1530, 20385346), (1734, 17987070), (1830, 17043486), (2074, 15038370), (2196, 14202905), (2601, 11991380), (2745, 11362324), (2890, 10792242), (3060, 10192673), (3111, 10025580), (3468, 8993535), (3660, 8521743), (4148, 7519185), (4335, 7194828), (5185, 6015348), (5202, 5995690), (5490, 5681162), (5780, 5396121), (6222, 5012790), (8670, 3597414), (9333, 3341860), (9829, 3173220), (10370, 3007674), (10404, 2997845), (10980, 2840581), (12444, 2506395), (13005, 2398276), (15555, 2005116), (17340, 1798707), (17629, 1769220), (18666, 1670930), (19658, 1586610), (20740, 1503837), (26010, 1199138), (29487, 1057740), (31110, 1002558), (35258, 884610), (37332, 835465), (39316, 793305), (46665, 668372), (49145, 634644), (52020, 599569), (52887, 589740), (58974, 528870), (62220, 501279), (70516, 442305), (88145, 353844), (88461, 352580), (93330, 334186), (98290, 317322), (105774, 294870), (117948, 264435), (147435, 211548), (158661, 196580), (167093, 186660), (176290, 176922)]