30648410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{547}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 59657472

約数和(自身を除く): 29009062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 547, 862, 1094, 2155, 2735, 4310, 5470, 5603, 7111, 11206, 14222, 28015, 35555, 56030, 71110, 235757, 471514, 1178785, 2357570, 3064841, 6129682, 15324205, 30648410]

約数ペア:

[(1, 30648410), (2, 15324205), (5, 6129682), (10, 3064841), (13, 2357570), (26, 1178785), (65, 471514), (130, 235757), (431, 71110), (547, 56030), (862, 35555), (1094, 28015), (2155, 14222), (2735, 11206), (4310, 7111), (5470, 5603)]