6864990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 11424162

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 293, 330, 355, 426, 586, 710, 781, 879, 1065, 1465, 1562, 1758, 2130, 2343, 2930, 3223, 3905, 4395, 4686, 6446, 7810, 8790, 9669, 11715, 16115, 19338, 20803, 23430, 32230, 41606, 48345, 62409, 96690, 104015, 124818, 208030, 228833, 312045, 457666, 624090, 686499, 1144165, 1372998, 2288330, 3432495, 6864990]

約数ペア:

[(1, 6864990), (2, 3432495), (3, 2288330), (5, 1372998), (6, 1144165), (10, 686499), (11, 624090), (15, 457666), (22, 312045), (30, 228833), (33, 208030), (55, 124818), (66, 104015), (71, 96690), (110, 62409), (142, 48345), (165, 41606), (213, 32230), (293, 23430), (330, 20803), (355, 19338), (426, 16115), (586, 11715), (710, 9669), (781, 8790), (879, 7810), (1065, 6446), (1465, 4686), (1562, 4395), (1758, 3905), (2130, 3223), (2343, 2930)]