30131226

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{4637}}^1$

素因数の和:4683

約数の個数: 36

約数和(自身を含む): 68916042

約数和(自身を除く): 38784816

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 4637, 6498, 9274, 13911, 27822, 41733, 83466, 88103, 176206, 264309, 528618, 792927, 1585854, 1673957, 3347914, 5021871, 10043742, 15065613, 30131226]

約数ペア:

[(1, 30131226), (2, 15065613), (3, 10043742), (6, 5021871), (9, 3347914), (18, 1673957), (19, 1585854), (38, 792927), (57, 528618), (114, 264309), (171, 176206), (342, 88103), (361, 83466), (722, 41733), (1083, 27822), (2166, 13911), (3249, 9274), (4637, 6498)]