20126430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 52818480

約数和(自身を除く): 32692050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 1979, 2034, 3390, 3958, 5085, 5937, 9895, 10170, 11874, 17811, 19790, 29685, 35622, 59370, 89055, 178110, 223627, 447254, 670881, 1118135, 1341762, 2012643, 2236270, 3354405, 4025286, 6708810, 10063215, 20126430]

約数ペア:

[(1, 20126430), (2, 10063215), (3, 6708810), (5, 4025286), (6, 3354405), (9, 2236270), (10, 2012643), (15, 1341762), (18, 1118135), (30, 670881), (45, 447254), (90, 223627), (113, 178110), (226, 89055), (339, 59370), (565, 35622), (678, 29685), (1017, 19790), (1130, 17811), (1695, 11874), (1979, 10170), (2034, 9895), (3390, 5937), (3958, 5085)]