637729830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{228577}}^1$

素因数の和:228621

約数の個数: 48

約数和(自身を含む): 1711592064

約数和(自身を除く): 1073862234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 228577, 457154, 685731, 1142885, 1371462, 2057193, 2285770, 3428655, 4114386, 6857310, 7085887, 10285965, 14171774, 20571930, 21257661, 35429435, 42515322, 63772983, 70858870, 106288305, 127545966, 212576610, 318864915, 637729830]

約数ペア:

[(1, 637729830), (2, 318864915), (3, 212576610), (5, 127545966), (6, 106288305), (9, 70858870), (10, 63772983), (15, 42515322), (18, 35429435), (30, 21257661), (31, 20571930), (45, 14171774), (62, 10285965), (90, 7085887), (93, 6857310), (155, 4114386), (186, 3428655), (279, 2285770), (310, 2057193), (465, 1371462), (558, 1142885), (930, 685731), (1395, 457154), (2790, 228577)]