251869830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{15073}}^1$

素因数の和:15640

約数の個数: 32

約数和(自身を含む): 605613024

約数和(自身を除く): 353743194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1114, 1671, 2785, 3342, 5570, 8355, 15073, 16710, 30146, 45219, 75365, 90438, 150730, 226095, 452190, 8395661, 16791322, 25186983, 41978305, 50373966, 83956610, 125934915, 251869830]

約数ペア:

[(1, 251869830), (2, 125934915), (3, 83956610), (5, 50373966), (6, 41978305), (10, 25186983), (15, 16791322), (30, 8395661), (557, 452190), (1114, 226095), (1671, 150730), (2785, 90438), (3342, 75365), (5570, 45219), (8355, 30146), (15073, 16710)]