30523160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44887}}^1$

素因数の和:44915

約数の個数: 32

約数和(自身を含む): 72718560

約数和(自身を除く): 42195400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44887, 89774, 179548, 224435, 359096, 448870, 763079, 897740, 1526158, 1795480, 3052316, 3815395, 6104632, 7630790, 15261580, 30523160]

約数ペア:

[(1, 30523160), (2, 15261580), (4, 7630790), (5, 6104632), (8, 3815395), (10, 3052316), (17, 1795480), (20, 1526158), (34, 897740), (40, 763079), (68, 448870), (85, 359096), (136, 224435), (170, 179548), (340, 89774), (680, 44887)]