29720337980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47936029}}^1$

素因数の和:47936069

約数の個数: 24

約数和(自身を含む): 64426024320

約数和(自身を除く): 34705686340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 47936029, 95872058, 191744116, 239680145, 479360290, 958720580, 1486016899, 2972033798, 5944067596, 7430084495, 14860168990, 29720337980]

約数ペア:

[(1, 29720337980), (2, 14860168990), (4, 7430084495), (5, 5944067596), (10, 2972033798), (20, 1486016899), (31, 958720580), (62, 479360290), (124, 239680145), (155, 191744116), (310, 95872058), (620, 47936029)]