15742730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 29956608

約数和(自身を除く): 14213878

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1181, 1333, 2362, 2666, 5905, 6665, 11810, 13330, 36611, 50783, 73222, 101566, 183055, 253915, 366110, 507830, 1574273, 3148546, 7871365, 15742730]

約数ペア:

[(1, 15742730), (2, 7871365), (5, 3148546), (10, 1574273), (31, 507830), (43, 366110), (62, 253915), (86, 183055), (155, 101566), (215, 73222), (310, 50783), (430, 36611), (1181, 13330), (1333, 11810), (2362, 6665), (2666, 5905)]