289405530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{169243}}^1$

素因数の和:169275

約数の個数: 48

約数和(自身を含む): 792061920

約数和(自身を除く): 502656390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 169243, 338486, 507729, 846215, 1015458, 1523187, 1692430, 2538645, 3046374, 3215617, 5077290, 6431234, 7615935, 9646851, 15231870, 16078085, 19293702, 28940553, 32156170, 48234255, 57881106, 96468510, 144702765, 289405530]

約数ペア:

[(1, 289405530), (2, 144702765), (3, 96468510), (5, 57881106), (6, 48234255), (9, 32156170), (10, 28940553), (15, 19293702), (18, 16078085), (19, 15231870), (30, 9646851), (38, 7615935), (45, 6431234), (57, 5077290), (90, 3215617), (95, 3046374), (114, 2538645), (171, 1692430), (190, 1523187), (285, 1015458), (342, 846215), (570, 507729), (855, 338486), (1710, 169243)]