30476390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15013}}^1$

素因数の和:15056

約数の個数: 32

約数和(自身を含む): 64860480

約数和(自身を除く): 34384090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15013, 30026, 75065, 105091, 150130, 210182, 435377, 525455, 870754, 1050910, 2176885, 3047639, 4353770, 6095278, 15238195, 30476390]

約数ペア:

[(1, 30476390), (2, 15238195), (5, 6095278), (7, 4353770), (10, 3047639), (14, 2176885), (29, 1050910), (35, 870754), (58, 525455), (70, 435377), (145, 210182), (203, 150130), (290, 105091), (406, 75065), (1015, 30026), (2030, 15013)]