31637820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9949}}^1$

素因数の和:10014

約数の個数: 48

約数和(自身を含む): 90266400

約数和(自身を除く): 58628580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 9949, 19898, 29847, 39796, 49745, 59694, 99490, 119388, 149235, 198980, 298470, 527297, 596940, 1054594, 1581891, 2109188, 2636485, 3163782, 5272970, 6327564, 7909455, 10545940, 15818910, 31637820]

約数ペア:

[(1, 31637820), (2, 15818910), (3, 10545940), (4, 7909455), (5, 6327564), (6, 5272970), (10, 3163782), (12, 2636485), (15, 2109188), (20, 1581891), (30, 1054594), (53, 596940), (60, 527297), (106, 298470), (159, 198980), (212, 149235), (265, 119388), (318, 99490), (530, 59694), (636, 49745), (795, 39796), (1060, 29847), (1590, 19898), (3180, 9949)]