30804911438

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499739}}^1$

素因数の和:499809

約数の個数: 48

約数和(自身を含む): 58451589360

約数和(自身を除く): 27646677922

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 518, 629, 833, 1258, 1666, 1813, 3626, 4403, 8806, 30821, 61642, 499739, 999478, 3498173, 6996346, 8495563, 16991126, 18490343, 24487211, 36980686, 48974422, 59468941, 118937882, 129432401, 258864802, 314335831, 416282587, 628671662, 832565174, 906026807, 1812053614, 2200350817, 4400701634, 15402455719, 30804911438]

約数ペア:

[(1, 30804911438), (2, 15402455719), (7, 4400701634), (14, 2200350817), (17, 1812053614), (34, 906026807), (37, 832565174), (49, 628671662), (74, 416282587), (98, 314335831), (119, 258864802), (238, 129432401), (259, 118937882), (518, 59468941), (629, 48974422), (833, 36980686), (1258, 24487211), (1666, 18490343), (1813, 16991126), (3626, 8495563), (4403, 6996346), (8806, 3498173), (30821, 999478), (61642, 499739)]