30148940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36767}}^1$

素因数の和:36817

約数の個数: 24

約数和(自身を含む): 64858752

約数和(自身を除く): 34709812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 36767, 73534, 147068, 183835, 367670, 735340, 1507447, 3014894, 6029788, 7537235, 15074470, 30148940]

約数ペア:

[(1, 30148940), (2, 15074470), (4, 7537235), (5, 6029788), (10, 3014894), (20, 1507447), (41, 735340), (82, 367670), (164, 183835), (205, 147068), (410, 73534), (820, 36767)]