30780604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 55962368

約数和(自身を除く): 25181764

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2671, 2881, 5342, 5762, 10684, 11524, 114853, 178957, 229706, 357914, 459412, 715828, 7695151, 15390302, 30780604]

約数ペア:

[(1, 30780604), (2, 15390302), (4, 7695151), (43, 715828), (67, 459412), (86, 357914), (134, 229706), (172, 178957), (268, 114853), (2671, 11524), (2881, 10684), (5342, 5762)]