30422020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 65939328

約数和(自身を除く): 35517308

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 268, 292, 311, 335, 365, 622, 670, 730, 1244, 1340, 1460, 1555, 3110, 4891, 6220, 9782, 19564, 20837, 22703, 24455, 41674, 45406, 48910, 83348, 90812, 97820, 104185, 113515, 208370, 227030, 416740, 454060, 1521101, 3042202, 6084404, 7605505, 15211010, 30422020]

約数ペア:

[(1, 30422020), (2, 15211010), (4, 7605505), (5, 6084404), (10, 3042202), (20, 1521101), (67, 454060), (73, 416740), (134, 227030), (146, 208370), (268, 113515), (292, 104185), (311, 97820), (335, 90812), (365, 83348), (622, 48910), (670, 45406), (730, 41674), (1244, 24455), (1340, 22703), (1460, 20837), (1555, 19564), (3110, 9782), (4891, 6220)]