30550160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10321}}^1$

素因数の和:10371

約数の個数: 40

約数和(自身を含む): 72955896

約数和(自身を除く): 42405736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10321, 20642, 41284, 51605, 82568, 103210, 165136, 206420, 381877, 412840, 763754, 825680, 1527508, 1909385, 3055016, 3818770, 6110032, 7637540, 15275080, 30550160]

約数ペア:

[(1, 30550160), (2, 15275080), (4, 7637540), (5, 6110032), (8, 3818770), (10, 3055016), (16, 1909385), (20, 1527508), (37, 825680), (40, 763754), (74, 412840), (80, 381877), (148, 206420), (185, 165136), (296, 103210), (370, 82568), (592, 51605), (740, 41284), (1480, 20642), (2960, 10321)]