30951030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 82238976

約数和(自身を除く): 51287946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1321, 1562, 2130, 2343, 2642, 3905, 3963, 4686, 6605, 7810, 7926, 11715, 13210, 14531, 19815, 23430, 29062, 39630, 43593, 72655, 87186, 93791, 145310, 187582, 217965, 281373, 435930, 468955, 562746, 937910, 1031701, 1406865, 2063402, 2813730, 3095103, 5158505, 6190206, 10317010, 15475515, 30951030]

約数ペア:

[(1, 30951030), (2, 15475515), (3, 10317010), (5, 6190206), (6, 5158505), (10, 3095103), (11, 2813730), (15, 2063402), (22, 1406865), (30, 1031701), (33, 937910), (55, 562746), (66, 468955), (71, 435930), (110, 281373), (142, 217965), (165, 187582), (213, 145310), (330, 93791), (355, 87186), (426, 72655), (710, 43593), (781, 39630), (1065, 29062), (1321, 23430), (1562, 19815), (2130, 14531), (2343, 13210), (2642, 11715), (3905, 7926), (3963, 7810), (4686, 6605)]