28698775290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3157181}}^1$

素因数の和:3157295

約数の個数: 48

約数和(自身を含む): 75355619976

約数和(自身を除く): 46656844686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 3157181, 6314362, 9471543, 15785905, 18943086, 28414629, 31571810, 47357715, 56829258, 94715430, 142073145, 284146290, 318875281, 637750562, 956625843, 1594376405, 1913251686, 2869877529, 3188752810, 4783129215, 5739755058, 9566258430, 14349387645, 28698775290]

約数ペア:

[(1, 28698775290), (2, 14349387645), (3, 9566258430), (5, 5739755058), (6, 4783129215), (9, 3188752810), (10, 2869877529), (15, 1913251686), (18, 1594376405), (30, 956625843), (45, 637750562), (90, 318875281), (101, 284146290), (202, 142073145), (303, 94715430), (505, 56829258), (606, 47357715), (909, 31571810), (1010, 28414629), (1515, 18943086), (1818, 15785905), (3030, 9471543), (4545, 6314362), (9090, 3157181)]