30450380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4241}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 64139040

約数和(自身を除く): 33688660

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 4241, 7180, 8482, 16964, 21205, 42410, 84820, 1522519, 3045038, 6090076, 7612595, 15225190, 30450380]

約数ペア:

[(1, 30450380), (2, 15225190), (4, 7612595), (5, 6090076), (10, 3045038), (20, 1522519), (359, 84820), (718, 42410), (1436, 21205), (1795, 16964), (3590, 8482), (4241, 7180)]