18253470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21020

約数の個数: 32

約数和(自身を含む): 45321120

約数和(自身を除く): 27067650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20981, 41962, 62943, 104905, 125886, 209810, 314715, 608449, 629430, 1216898, 1825347, 3042245, 3650694, 6084490, 9126735, 18253470]

約数ペア:

[(1, 18253470), (2, 9126735), (3, 6084490), (5, 3650694), (6, 3042245), (10, 1825347), (15, 1216898), (29, 629430), (30, 608449), (58, 314715), (87, 209810), (145, 125886), (174, 104905), (290, 62943), (435, 41962), (870, 20981)]