2012856030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{137209}}^1$

素因数の和:137385

約数の個数: 48

約数和(自身を含む): 5265570960

約数和(自身を除く): 3252714930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 137209, 274418, 411627, 686045, 823254, 1234881, 1372090, 2058135, 2469762, 4116270, 6174405, 12348810, 22365067, 44730134, 67095201, 111825335, 134190402, 201285603, 223650670, 335476005, 402571206, 670952010, 1006428015, 2012856030]

約数ペア:

[(1, 2012856030), (2, 1006428015), (3, 670952010), (5, 402571206), (6, 335476005), (9, 223650670), (10, 201285603), (15, 134190402), (18, 111825335), (30, 67095201), (45, 44730134), (90, 22365067), (163, 12348810), (326, 6174405), (489, 4116270), (815, 2469762), (978, 2058135), (1467, 1372090), (1630, 1234881), (2445, 823254), (2934, 686045), (4890, 411627), (7335, 274418), (14670, 137209)]