64186770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1637}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 154260288

約数和(自身を除く): 90073518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1307, 1637, 2614, 3274, 3921, 4911, 6535, 7842, 8185, 9822, 13070, 16370, 19605, 24555, 39210, 49110, 2139559, 4279118, 6418677, 10697795, 12837354, 21395590, 32093385, 64186770]

約数ペア:

[(1, 64186770), (2, 32093385), (3, 21395590), (5, 12837354), (6, 10697795), (10, 6418677), (15, 4279118), (30, 2139559), (1307, 49110), (1637, 39210), (2614, 24555), (3274, 19605), (3921, 16370), (4911, 13070), (6535, 9822), (7842, 8185)]