31215094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 21039626

約数列:

[1, 2, 17, 23, 34, 46, 179, 223, 358, 391, 446, 782, 3043, 3791, 4117, 5129, 6086, 7582, 8234, 10258, 39917, 69989, 79834, 87193, 139978, 174386, 678589, 918091, 1357178, 1836182, 15607547, 31215094]

約数ペア:

[(1, 31215094), (2, 15607547), (17, 1836182), (23, 1357178), (34, 918091), (46, 678589), (179, 174386), (223, 139978), (358, 87193), (391, 79834), (446, 69989), (782, 39917), (3043, 10258), (3791, 8234), (4117, 7582), (5129, 6086)]