30496240

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3701}}^1$

素因数の和:3817

約数の個数: 40

約数和(自身を含む): 71611488

約数和(自身を除く): 41115248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3701, 4120, 7402, 8240, 14804, 18505, 29608, 37010, 59216, 74020, 148040, 296080, 381203, 762406, 1524812, 1906015, 3049624, 3812030, 6099248, 7624060, 15248120, 30496240]

約数ペア:

[(1, 30496240), (2, 15248120), (4, 7624060), (5, 6099248), (8, 3812030), (10, 3049624), (16, 1906015), (20, 1524812), (40, 762406), (80, 381203), (103, 296080), (206, 148040), (412, 74020), (515, 59216), (824, 37010), (1030, 29608), (1648, 18505), (2060, 14804), (3701, 8240), (4120, 7402)]