25397370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9103}}^1$

素因数の和:9147

約数の個数: 48

約数和(自身を含む): 68170752

約数和(自身を除く): 42773382

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, 9103, 18206, 27309, 45515, 54618, 81927, 91030, 136545, 163854, 273090, 282193, 409635, 564386, 819270, 846579, 1410965, 1693158, 2539737, 2821930, 4232895, 5079474, 8465790, 12698685, 25397370]

約数ペア:

[(1, 25397370), (2, 12698685), (3, 8465790), (5, 5079474), (6, 4232895), (9, 2821930), (10, 2539737), (15, 1693158), (18, 1410965), (30, 846579), (31, 819270), (45, 564386), (62, 409635), (90, 282193), (93, 273090), (155, 163854), (186, 136545), (279, 91030), (310, 81927), (465, 54618), (558, 45515), (930, 27309), (1395, 18206), (2790, 9103)]