25631730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9231

約数の個数: 48

約数和(自身を含む): 68799744

約数和(自身を除く): 43168014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9187, 18374, 27561, 45935, 55122, 82683, 91870, 137805, 165366, 275610, 284797, 413415, 569594, 826830, 854391, 1423985, 1708782, 2563173, 2847970, 4271955, 5126346, 8543910, 12815865, 25631730]

約数ペア:

[(1, 25631730), (2, 12815865), (3, 8543910), (5, 5126346), (6, 4271955), (9, 2847970), (10, 2563173), (15, 1708782), (18, 1423985), (30, 854391), (31, 826830), (45, 569594), (62, 413415), (90, 284797), (93, 275610), (155, 165366), (186, 137805), (279, 91870), (310, 82683), (465, 55122), (558, 45935), (930, 27561), (1395, 18374), (2790, 9187)]