31060860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 87230976

約数和(自身を除く): 56170116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1063, 1461, 1948, 2126, 2435, 2922, 3189, 4252, 4870, 5315, 5844, 6378, 7305, 9740, 10630, 12756, 14610, 15945, 21260, 29220, 31890, 63780, 517681, 1035362, 1553043, 2070724, 2588405, 3106086, 5176810, 6212172, 7765215, 10353620, 15530430, 31060860]

約数ペア:

[(1, 31060860), (2, 15530430), (3, 10353620), (4, 7765215), (5, 6212172), (6, 5176810), (10, 3106086), (12, 2588405), (15, 2070724), (20, 1553043), (30, 1035362), (60, 517681), (487, 63780), (974, 31890), (1063, 29220), (1461, 21260), (1948, 15945), (2126, 14610), (2435, 12756), (2922, 10630), (3189, 9740), (4252, 7305), (4870, 6378), (5315, 5844)]