30757360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10391}}^1$

素因数の和:10441

約数の個数: 40

約数和(自身を含む): 73450656

約数和(自身を除く): 42693296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10391, 20782, 41564, 51955, 83128, 103910, 166256, 207820, 384467, 415640, 768934, 831280, 1537868, 1922335, 3075736, 3844670, 6151472, 7689340, 15378680, 30757360]

約数ペア:

[(1, 30757360), (2, 15378680), (4, 7689340), (5, 6151472), (8, 3844670), (10, 3075736), (16, 1922335), (20, 1537868), (37, 831280), (40, 768934), (74, 415640), (80, 384467), (148, 207820), (185, 166256), (296, 103910), (370, 83128), (592, 51955), (740, 41564), (1480, 20782), (2960, 10391)]