30796740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 106686720

約数和(自身を除く): 75889980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 107, 108, 117, 123, 130, 135, 156, 164, 180, 195, 205, 214, 234, 246, 260, 270, 321, 351, 369, 390, 410, 428, 468, 492, 533, 535, 540, 585, 615, 642, 702, 738, 780, 820, 963, 1066, 1070, 1107, 1170, 1230, 1284, 1391, 1404, 1476, 1599, 1605, 1755, 1845, 1926, 2132, 2140, 2214, 2340, 2460, 2665, 2782, 2889, 3198, 3210, 3510, 3690, 3852, 4173, 4387, 4428, 4797, 4815, 5330, 5535, 5564, 5778, 6396, 6420, 6955, 7020, 7380, 7995, 8346, 8774, 9594, 9630, 10660, 11070, 11556, 12519, 13161, 13910, 14391, 14445, 15990, 16692, 17548, 19188, 19260, 20865, 21935, 22140, 23985, 25038, 26322, 27820, 28782, 28890, 31980, 37557, 39483, 41730, 43870, 47970, 50076, 52644, 57031, 57564, 57780, 62595, 65805, 71955, 75114, 78966, 83460, 87740, 95940, 114062, 118449, 125190, 131610, 143910, 150228, 157932, 171093, 187785, 197415, 228124, 236898, 250380, 263220, 285155, 287820, 342186, 375570, 394830, 473796, 513279, 570310, 592245, 684372, 751140, 789660, 855465, 1026558, 1140620, 1184490, 1539837, 1710930, 2053116, 2368980, 2566395, 3079674, 3421860, 5132790, 6159348, 7699185, 10265580, 15398370, 30796740]

約数ペア:

[(1, 30796740), (2, 15398370), (3, 10265580), (4, 7699185), (5, 6159348), (6, 5132790), (9, 3421860), (10, 3079674), (12, 2566395), (13, 2368980), (15, 2053116), (18, 1710930), (20, 1539837), (26, 1184490), (27, 1140620), (30, 1026558), (36, 855465), (39, 789660), (41, 751140), (45, 684372), (52, 592245), (54, 570310), (60, 513279), (65, 473796), (78, 394830), (82, 375570), (90, 342186), (107, 287820), (108, 285155), (117, 263220), (123, 250380), (130, 236898), (135, 228124), (156, 197415), (164, 187785), (180, 171093), (195, 157932), (205, 150228), (214, 143910), (234, 131610), (246, 125190), (260, 118449), (270, 114062), (321, 95940), (351, 87740), (369, 83460), (390, 78966), (410, 75114), (428, 71955), (468, 65805), (492, 62595), (533, 57780), (535, 57564), (540, 57031), (585, 52644), (615, 50076), (642, 47970), (702, 43870), (738, 41730), (780, 39483), (820, 37557), (963, 31980), (1066, 28890), (1070, 28782), (1107, 27820), (1170, 26322), (1230, 25038), (1284, 23985), (1391, 22140), (1404, 21935), (1476, 20865), (1599, 19260), (1605, 19188), (1755, 17548), (1845, 16692), (1926, 15990), (2132, 14445), (2140, 14391), (2214, 13910), (2340, 13161), (2460, 12519), (2665, 11556), (2782, 11070), (2889, 10660), (3198, 9630), (3210, 9594), (3510, 8774), (3690, 8346), (3852, 7995), (4173, 7380), (4387, 7020), (4428, 6955), (4797, 6420), (4815, 6396), (5330, 5778), (5535, 5564)]