80249790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16411}}^1$

素因数の和:16584

約数の個数: 32

約数和(自身を含む): 193792896

約数和(自身を除く): 113543106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 16411, 32822, 49233, 82055, 98466, 164110, 246165, 492330, 2674993, 5349986, 8024979, 13374965, 16049958, 26749930, 40124895, 80249790]

約数ペア:

[(1, 80249790), (2, 40124895), (3, 26749930), (5, 16049958), (6, 13374965), (10, 8024979), (15, 5349986), (30, 2674993), (163, 492330), (326, 246165), (489, 164110), (815, 98466), (978, 82055), (1630, 49233), (2445, 32822), (4890, 16411)]