23765820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30494

約数の個数: 48

約数和(自身を含む): 71665440

約数和(自身を除く): 47899620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30469, 60938, 91407, 121876, 152345, 182814, 304690, 365628, 396097, 457035, 609380, 792194, 914070, 1188291, 1584388, 1828140, 1980485, 2376582, 3960970, 4753164, 5941455, 7921940, 11882910, 23765820]

約数ペア:

[(1, 23765820), (2, 11882910), (3, 7921940), (4, 5941455), (5, 4753164), (6, 3960970), (10, 2376582), (12, 1980485), (13, 1828140), (15, 1584388), (20, 1188291), (26, 914070), (30, 792194), (39, 609380), (52, 457035), (60, 396097), (65, 365628), (78, 304690), (130, 182814), (156, 152345), (195, 121876), (260, 91407), (390, 60938), (780, 30469)]