30115240

素因数分解:

$2^3\times 5^1\times {\mathrm{752881}}^1$

素因数の和:752892

約数の個数: 16

約数和(自身を含む): 67759380

約数和(自身を除く): 37644140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 752881, 1505762, 3011524, 3764405, 6023048, 7528810, 15057620, 30115240]

約数ペア:

[(1, 30115240), (2, 15057620), (4, 7528810), (5, 6023048), (8, 3764405), (10, 3011524), (20, 1505762), (40, 752881)]