29948789380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1305527}}^1$

素因数の和:1305604

約数の個数: 48

約数和(自身を含む): 66675926016

約数和(自身を除く): 36727136636

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 1305527, 2611054, 5222108, 6527635, 13055270, 26110540, 40471337, 48304499, 80942674, 96608998, 161885348, 193217996, 202356685, 241522495, 404713370, 483044990, 809426740, 966089980, 1497439469, 2994878938, 5989757876, 7487197345, 14974394690, 29948789380]

約数ペア:

[(1, 29948789380), (2, 14974394690), (4, 7487197345), (5, 5989757876), (10, 2994878938), (20, 1497439469), (31, 966089980), (37, 809426740), (62, 483044990), (74, 404713370), (124, 241522495), (148, 202356685), (155, 193217996), (185, 161885348), (310, 96608998), (370, 80942674), (620, 48304499), (740, 40471337), (1147, 26110540), (2294, 13055270), (4588, 6527635), (5735, 5222108), (11470, 2611054), (22940, 1305527)]