28536390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317071}}^1$

素因数の和:317084

約数の個数: 24

約数和(自身を含む): 74194848

約数和(自身を除く): 45658458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317071, 634142, 951213, 1585355, 1902426, 2853639, 3170710, 4756065, 5707278, 9512130, 14268195, 28536390]

約数ペア:

[(1, 28536390), (2, 14268195), (3, 9512130), (5, 5707278), (6, 4756065), (9, 3170710), (10, 2853639), (15, 1902426), (18, 1585355), (30, 951213), (45, 634142), (90, 317071)]