30440302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 20197010

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 443, 731, 799, 886, 1462, 1598, 2021, 4042, 7531, 15062, 19049, 20821, 34357, 38098, 41642, 68714, 323833, 353957, 647666, 707914, 895303, 1790606, 15220151, 30440302]

約数ペア:

[(1, 30440302), (2, 15220151), (17, 1790606), (34, 895303), (43, 707914), (47, 647666), (86, 353957), (94, 323833), (443, 68714), (731, 41642), (799, 38098), (886, 34357), (1462, 20821), (1598, 19049), (2021, 15062), (4042, 7531)]