155801970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55843}}^1$

素因数の和:55887

約数の個数: 48

約数和(自身を含む): 418159872

約数和(自身を除く): 262357902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 55843, 111686, 167529, 279215, 335058, 502587, 558430, 837645, 1005174, 1675290, 1731133, 2512935, 3462266, 5025870, 5193399, 8655665, 10386798, 15580197, 17311330, 25966995, 31160394, 51933990, 77900985, 155801970]

約数ペア:

[(1, 155801970), (2, 77900985), (3, 51933990), (5, 31160394), (6, 25966995), (9, 17311330), (10, 15580197), (15, 10386798), (18, 8655665), (30, 5193399), (31, 5025870), (45, 3462266), (62, 2512935), (90, 1731133), (93, 1675290), (155, 1005174), (186, 837645), (279, 558430), (310, 502587), (465, 335058), (558, 279215), (930, 167529), (1395, 111686), (2790, 55843)]