31010724

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16253}}^1$

素因数の和:16316

約数の個数: 36

約数和(自身を含む): 79872156

約数和(自身を除く): 48861432

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 16253, 32506, 48759, 65012, 97518, 146277, 195036, 292554, 585108, 861409, 1722818, 2584227, 3445636, 5168454, 7752681, 10336908, 15505362, 31010724]

約数ペア:

[(1, 31010724), (2, 15505362), (3, 10336908), (4, 7752681), (6, 5168454), (9, 3445636), (12, 2584227), (18, 1722818), (36, 861409), (53, 585108), (106, 292554), (159, 195036), (212, 146277), (318, 97518), (477, 65012), (636, 48759), (954, 32506), (1908, 16253)]