30218620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25609}}^1$

素因数の和:25677

約数の個数: 24

約数和(自身を含む): 64537200

約数和(自身を除く): 34318580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 25609, 51218, 102436, 128045, 256090, 512180, 1510931, 3021862, 6043724, 7554655, 15109310, 30218620]

約数ペア:

[(1, 30218620), (2, 15109310), (4, 7554655), (5, 6043724), (10, 3021862), (20, 1510931), (59, 512180), (118, 256090), (236, 128045), (295, 102436), (590, 51218), (1180, 25609)]