16405830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26041}}^1$

素因数の和:26061

約数の個数: 48

約数和(自身を含む): 48750624

約数和(自身を除く): 32344794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26041, 52082, 78123, 130205, 156246, 182287, 234369, 260410, 364574, 390615, 468738, 546861, 781230, 911435, 1093722, 1171845, 1640583, 1822870, 2343690, 2734305, 3281166, 5468610, 8202915, 16405830]

約数ペア:

[(1, 16405830), (2, 8202915), (3, 5468610), (5, 3281166), (6, 2734305), (7, 2343690), (9, 1822870), (10, 1640583), (14, 1171845), (15, 1093722), (18, 911435), (21, 781230), (30, 546861), (35, 468738), (42, 390615), (45, 364574), (63, 260410), (70, 234369), (90, 182287), (105, 156246), (126, 130205), (210, 78123), (315, 52082), (630, 26041)]