29966970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 49659270

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, 1279, 1562, 2130, 2343, 2558, 3837, 3905, 4686, 6395, 7674, 7810, 11715, 12790, 14069, 19185, 23430, 28138, 38370, 42207, 70345, 84414, 90809, 140690, 181618, 211035, 272427, 422070, 454045, 544854, 908090, 998899, 1362135, 1997798, 2724270, 2996697, 4994495, 5993394, 9988990, 14983485, 29966970]

約数ペア:

[(1, 29966970), (2, 14983485), (3, 9988990), (5, 5993394), (6, 4994495), (10, 2996697), (11, 2724270), (15, 1997798), (22, 1362135), (30, 998899), (33, 908090), (55, 544854), (66, 454045), (71, 422070), (110, 272427), (142, 211035), (165, 181618), (213, 140690), (330, 90809), (355, 84414), (426, 70345), (710, 42207), (781, 38370), (1065, 28138), (1279, 23430), (1562, 19185), (2130, 14069), (2343, 12790), (2558, 11715), (3837, 7810), (3905, 7674), (4686, 6395)]