30023240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57737}}^1$

素因数の和:57761

約数の個数: 32

約数和(自身を含む): 72749880

約数和(自身を除く): 42726640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57737, 115474, 230948, 288685, 461896, 577370, 750581, 1154740, 1501162, 2309480, 3002324, 3752905, 6004648, 7505810, 15011620, 30023240]

約数ペア:

[(1, 30023240), (2, 15011620), (4, 7505810), (5, 6004648), (8, 3752905), (10, 3002324), (13, 2309480), (20, 1501162), (26, 1154740), (40, 750581), (52, 577370), (65, 461896), (104, 288685), (130, 230948), (260, 115474), (520, 57737)]