130217820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40949}}^1$

素因数の和:41014

約数の個数: 48

約数和(自身を含む): 371498400

約数和(自身を除く): 241280580

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, 40949, 81898, 122847, 163796, 204745, 245694, 409490, 491388, 614235, 818980, 1228470, 2170297, 2456940, 4340594, 6510891, 8681188, 10851485, 13021782, 21702970, 26043564, 32554455, 43405940, 65108910, 130217820]

約数ペア:

[(1, 130217820), (2, 65108910), (3, 43405940), (4, 32554455), (5, 26043564), (6, 21702970), (10, 13021782), (12, 10851485), (15, 8681188), (20, 6510891), (30, 4340594), (53, 2456940), (60, 2170297), (106, 1228470), (159, 818980), (212, 614235), (265, 491388), (318, 409490), (530, 245694), (636, 204745), (795, 163796), (1060, 122847), (1590, 81898), (3180, 40949)]