30387620

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4793}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 64028664

約数和(自身を除く): 33641044

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4793, 6340, 9586, 19172, 23965, 47930, 95860, 1519381, 3038762, 6077524, 7596905, 15193810, 30387620]

約数ペア:

[(1, 30387620), (2, 15193810), (4, 7596905), (5, 6077524), (10, 3038762), (20, 1519381), (317, 95860), (634, 47930), (1268, 23965), (1585, 19172), (3170, 9586), (4793, 6340)]