17621490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8354

約数の個数: 32

約数和(自身を含む): 42892416

約数和(自身を除く): 25270926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8273, 16546, 24819, 41365, 49638, 82730, 124095, 248190, 587383, 1174766, 1762149, 2936915, 3524298, 5873830, 8810745, 17621490]

約数ペア:

[(1, 17621490), (2, 8810745), (3, 5873830), (5, 3524298), (6, 2936915), (10, 1762149), (15, 1174766), (30, 587383), (71, 248190), (142, 124095), (213, 82730), (355, 49638), (426, 41365), (710, 24819), (1065, 16546), (2130, 8273)]