17957820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1567}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 32619588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1567, 1910, 2292, 2865, 3134, 3820, 4701, 5730, 6268, 7835, 9402, 11460, 15670, 18804, 23505, 31340, 47010, 94020, 299297, 598594, 897891, 1197188, 1496485, 1795782, 2992970, 3591564, 4489455, 5985940, 8978910, 17957820]

約数ペア:

[(1, 17957820), (2, 8978910), (3, 5985940), (4, 4489455), (5, 3591564), (6, 2992970), (10, 1795782), (12, 1496485), (15, 1197188), (20, 897891), (30, 598594), (60, 299297), (191, 94020), (382, 47010), (573, 31340), (764, 23505), (955, 18804), (1146, 15670), (1567, 11460), (1910, 9402), (2292, 7835), (2865, 6268), (3134, 5730), (3820, 4701)]