31869660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 89572896

約数和(自身を除く): 57703236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1697, 1878, 3130, 3394, 3756, 4695, 5091, 6260, 6788, 8485, 9390, 10182, 16970, 18780, 20364, 25455, 33940, 50910, 101820, 531161, 1062322, 1593483, 2124644, 2655805, 3186966, 5311610, 6373932, 7967415, 10623220, 15934830, 31869660]

約数ペア:

[(1, 31869660), (2, 15934830), (3, 10623220), (4, 7967415), (5, 6373932), (6, 5311610), (10, 3186966), (12, 2655805), (15, 2124644), (20, 1593483), (30, 1062322), (60, 531161), (313, 101820), (626, 50910), (939, 33940), (1252, 25455), (1565, 20364), (1697, 18780), (1878, 16970), (3130, 10182), (3394, 9390), (3756, 8485), (4695, 6788), (5091, 6260)]