29975380

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6271}}^1$

素因数の和:6519

約数の個数: 24

約数和(自身を含む): 63221760

約数和(自身を除く): 33246380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 6271, 12542, 25084, 31355, 62710, 125420, 1498769, 2997538, 5995076, 7493845, 14987690, 29975380]

約数ペア:

[(1, 29975380), (2, 14987690), (4, 7493845), (5, 5995076), (10, 2997538), (20, 1498769), (239, 125420), (478, 62710), (956, 31355), (1195, 25084), (2390, 12542), (4780, 6271)]