90730590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{3529}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 218069280

約数和(自身を除く): 127338690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 3529, 4285, 5142, 7058, 8570, 10587, 12855, 17645, 21174, 25710, 35290, 52935, 105870, 3024353, 6048706, 9073059, 15121765, 18146118, 30243530, 45365295, 90730590]

約数ペア:

[(1, 90730590), (2, 45365295), (3, 30243530), (5, 18146118), (6, 15121765), (10, 9073059), (15, 6048706), (30, 3024353), (857, 105870), (1714, 52935), (2571, 35290), (3529, 25710), (4285, 21174), (5142, 17645), (7058, 12855), (8570, 10587)]