30090615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 50128896

約数和(自身を除く): 20038281

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 397, 465, 489, 815, 1191, 1985, 2445, 5053, 5955, 12307, 15159, 25265, 36921, 61535, 64711, 75795, 184605, 194133, 323555, 970665, 2006041, 6018123, 10030205, 30090615]

約数ペア:

[(1, 30090615), (3, 10030205), (5, 6018123), (15, 2006041), (31, 970665), (93, 323555), (155, 194133), (163, 184605), (397, 75795), (465, 64711), (489, 61535), (815, 36921), (1191, 25265), (1985, 15159), (2445, 12307), (5053, 5955)]