30627653680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{6491}}^1$

素因数の和:6879

約数の個数: 120

約数和(自身を含む): 77341143600

約数和(自身を除く): 46713489920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 349, 520, 676, 698, 845, 1040, 1352, 1396, 1690, 1745, 2704, 2792, 3380, 3490, 4537, 5584, 6491, 6760, 6980, 9074, 12982, 13520, 13960, 18148, 22685, 25964, 27920, 32455, 36296, 45370, 51928, 58981, 64910, 72592, 84383, 90740, 103856, 117962, 129820, 168766, 181480, 235924, 259640, 294905, 337532, 362960, 421915, 471848, 519280, 589810, 675064, 843830, 943696, 1096979, 1179620, 1350128, 1687660, 2193958, 2265359, 2359240, 3375320, 4387916, 4530718, 4718480, 5484895, 6750640, 8775832, 9061436, 10969790, 11326795, 17551664, 18122872, 21939580, 22653590, 29449667, 36245744, 43879160, 45307180, 58899334, 87758320, 90614360, 117798668, 147248335, 181228720, 235597336, 294496670, 382845671, 471194672, 588993340, 765691342, 1177986680, 1531382684, 1914228355, 2355973360, 3062765368, 3828456710, 6125530736, 7656913420, 15313826840, 30627653680]

約数ペア:

[(1, 30627653680), (2, 15313826840), (4, 7656913420), (5, 6125530736), (8, 3828456710), (10, 3062765368), (13, 2355973360), (16, 1914228355), (20, 1531382684), (26, 1177986680), (40, 765691342), (52, 588993340), (65, 471194672), (80, 382845671), (104, 294496670), (130, 235597336), (169, 181228720), (208, 147248335), (260, 117798668), (338, 90614360), (349, 87758320), (520, 58899334), (676, 45307180), (698, 43879160), (845, 36245744), (1040, 29449667), (1352, 22653590), (1396, 21939580), (1690, 18122872), (1745, 17551664), (2704, 11326795), (2792, 10969790), (3380, 9061436), (3490, 8775832), (4537, 6750640), (5584, 5484895), (6491, 4718480), (6760, 4530718), (6980, 4387916), (9074, 3375320), (12982, 2359240), (13520, 2265359), (13960, 2193958), (18148, 1687660), (22685, 1350128), (25964, 1179620), (27920, 1096979), (32455, 943696), (36296, 843830), (45370, 675064), (51928, 589810), (58981, 519280), (64910, 471848), (72592, 421915), (84383, 362960), (90740, 337532), (103856, 294905), (117962, 259640), (129820, 235924), (168766, 181480)]