30545884720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{2351}}^1$

素因数の和:2452

約数の個数: 180

約数和(自身を含む): 79496974368

約数和(自身を除く): 48951089648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 961, 1040, 1240, 1352, 1612, 1690, 1922, 2015, 2351, 2480, 2704, 3224, 3380, 3844, 4030, 4702, 4805, 5239, 6448, 6760, 7688, 8060, 9404, 9610, 10478, 11755, 12493, 13520, 15376, 16120, 18808, 19220, 20956, 23510, 24986, 26195, 30563, 32240, 37616, 38440, 41912, 47020, 49972, 52390, 61126, 62465, 72881, 76880, 83824, 94040, 99944, 104780, 122252, 124930, 145762, 152815, 162409, 188080, 199888, 209560, 244504, 249860, 291524, 305630, 324818, 364405, 397319, 419120, 489008, 499720, 583048, 611260, 649636, 728810, 794638, 812045, 947453, 999440, 1166096, 1222520, 1299272, 1457620, 1589276, 1624090, 1894906, 1986595, 2259311, 2445040, 2598544, 2915240, 3178552, 3248180, 3789812, 3973190, 4518622, 4737265, 5830480, 6357104, 6496360, 7579624, 7946380, 9037244, 9474530, 11296555, 12316889, 12992720, 15159248, 15892760, 18074488, 18949060, 22593110, 24633778, 29371043, 31785520, 36148976, 37898120, 45186220, 49267556, 58742086, 61584445, 75796240, 90372440, 98535112, 117484172, 123168890, 146855215, 180744880, 197070224, 234968344, 246337780, 293710430, 381823559, 469936688, 492675560, 587420860, 763647118, 985351120, 1174841720, 1527294236, 1909117795, 2349683440, 3054588472, 3818235590, 6109176944, 7636471180, 15272942360, 30545884720]

約数ペア:

[(1, 30545884720), (2, 15272942360), (4, 7636471180), (5, 6109176944), (8, 3818235590), (10, 3054588472), (13, 2349683440), (16, 1909117795), (20, 1527294236), (26, 1174841720), (31, 985351120), (40, 763647118), (52, 587420860), (62, 492675560), (65, 469936688), (80, 381823559), (104, 293710430), (124, 246337780), (130, 234968344), (155, 197070224), (169, 180744880), (208, 146855215), (248, 123168890), (260, 117484172), (310, 98535112), (338, 90372440), (403, 75796240), (496, 61584445), (520, 58742086), (620, 49267556), (676, 45186220), (806, 37898120), (845, 36148976), (961, 31785520), (1040, 29371043), (1240, 24633778), (1352, 22593110), (1612, 18949060), (1690, 18074488), (1922, 15892760), (2015, 15159248), (2351, 12992720), (2480, 12316889), (2704, 11296555), (3224, 9474530), (3380, 9037244), (3844, 7946380), (4030, 7579624), (4702, 6496360), (4805, 6357104), (5239, 5830480), (6448, 4737265), (6760, 4518622), (7688, 3973190), (8060, 3789812), (9404, 3248180), (9610, 3178552), (10478, 2915240), (11755, 2598544), (12493, 2445040), (13520, 2259311), (15376, 1986595), (16120, 1894906), (18808, 1624090), (19220, 1589276), (20956, 1457620), (23510, 1299272), (24986, 1222520), (26195, 1166096), (30563, 999440), (32240, 947453), (37616, 812045), (38440, 794638), (41912, 728810), (47020, 649636), (49972, 611260), (52390, 583048), (61126, 499720), (62465, 489008), (72881, 419120), (76880, 397319), (83824, 364405), (94040, 324818), (99944, 305630), (104780, 291524), (122252, 249860), (124930, 244504), (145762, 209560), (152815, 199888), (162409, 188080)]