257953230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2866147}}^1$

素因数の和:2866160

約数の個数: 24

約数和(自身を含む): 670678632

約数和(自身を除く): 412725402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2866147, 5732294, 8598441, 14330735, 17196882, 25795323, 28661470, 42992205, 51590646, 85984410, 128976615, 257953230]

約数ペア:

[(1, 257953230), (2, 128976615), (3, 85984410), (5, 51590646), (6, 42992205), (9, 28661470), (10, 25795323), (15, 17196882), (18, 14330735), (30, 8598441), (45, 5732294), (90, 2866147)]