30283240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58237}}^1$

素因数の和:58261

約数の個数: 32

約数和(自身を含む): 73379880

約数和(自身を除く): 43096640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58237, 116474, 232948, 291185, 465896, 582370, 757081, 1164740, 1514162, 2329480, 3028324, 3785405, 6056648, 7570810, 15141620, 30283240]

約数ペア:

[(1, 30283240), (2, 15141620), (4, 7570810), (5, 6056648), (8, 3785405), (10, 3028324), (13, 2329480), (20, 1514162), (26, 1164740), (40, 757081), (52, 582370), (65, 465896), (104, 291185), (130, 232948), (260, 116474), (520, 58237)]