30400312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 59241600

約数和(自身を除く): 28841288

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 1319, 2638, 2881, 5276, 5762, 10552, 11524, 23048, 56717, 88373, 113434, 176746, 226868, 353492, 453736, 706984, 3800039, 7600078, 15200156, 30400312]

約数ペア:

[(1, 30400312), (2, 15200156), (4, 7600078), (8, 3800039), (43, 706984), (67, 453736), (86, 353492), (134, 226868), (172, 176746), (268, 113434), (344, 88373), (536, 56717), (1319, 23048), (2638, 11524), (2881, 10552), (5276, 5762)]