30040580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11827}}^1$

素因数の和:11963

約数の個数: 24

約数和(自身を含む): 63587328

約数和(自身を除く): 33546748

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 11827, 23654, 47308, 59135, 118270, 236540, 1502029, 3004058, 6008116, 7510145, 15020290, 30040580]

約数ペア:

[(1, 30040580), (2, 15020290), (4, 7510145), (5, 6008116), (10, 3004058), (20, 1502029), (127, 236540), (254, 118270), (508, 59135), (635, 47308), (1270, 23654), (2540, 11827)]