30088540

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2347}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 63311472

約数和(自身を除く): 33222932

約数列:

[1, 2, 4, 5, 10, 20, 641, 1282, 2347, 2564, 3205, 4694, 6410, 9388, 11735, 12820, 23470, 46940, 1504427, 3008854, 6017708, 7522135, 15044270, 30088540]

約数ペア:

[(1, 30088540), (2, 15044270), (4, 7522135), (5, 6017708), (10, 3008854), (20, 1504427), (641, 46940), (1282, 23470), (2347, 12820), (2564, 11735), (3205, 9388), (4694, 6410)]