64974090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3793}}^1$

素因数の和:4374

約数の個数: 32

約数和(自身を含む): 156252096

約数和(自身を除く): 91278006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 3793, 5710, 7586, 8565, 11379, 17130, 18965, 22758, 37930, 56895, 113790, 2165803, 4331606, 6497409, 10829015, 12994818, 21658030, 32487045, 64974090]

約数ペア:

[(1, 64974090), (2, 32487045), (3, 21658030), (5, 12994818), (6, 10829015), (10, 6497409), (15, 4331606), (30, 2165803), (571, 113790), (1142, 56895), (1713, 37930), (2855, 22758), (3426, 18965), (3793, 17130), (5710, 11379), (7586, 8565)]