28735170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3727}}^1$

素因数の和:3994

約数の個数: 32

約数和(自身を含む): 69251328

約数和(自身を除く): 40516158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3727, 3855, 7454, 7710, 11181, 18635, 22362, 37270, 55905, 111810, 957839, 1915678, 2873517, 4789195, 5747034, 9578390, 14367585, 28735170]

約数ペア:

[(1, 28735170), (2, 14367585), (3, 9578390), (5, 5747034), (6, 4789195), (10, 2873517), (15, 1915678), (30, 957839), (257, 111810), (514, 55905), (771, 37270), (1285, 22362), (1542, 18635), (2570, 11181), (3727, 7710), (3855, 7454)]