980689620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16344827}}^1$

素因数の和:16344839

約数の個数: 24

約数和(自身を含む): 2745931104

約数和(自身を除く): 1765241484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16344827, 32689654, 49034481, 65379308, 81724135, 98068962, 163448270, 196137924, 245172405, 326896540, 490344810, 980689620]

約数ペア:

[(1, 980689620), (2, 490344810), (3, 326896540), (4, 245172405), (5, 196137924), (6, 163448270), (10, 98068962), (12, 81724135), (15, 65379308), (20, 49034481), (30, 32689654), (60, 16344827)]