30222730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 58075200

約数和(自身を除く): 27852470

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2179, 2774, 4358, 6935, 10895, 13870, 21790, 41401, 82802, 159067, 207005, 318134, 414010, 795335, 1590670, 3022273, 6044546, 15111365, 30222730]

約数ペア:

[(1, 30222730), (2, 15111365), (5, 6044546), (10, 3022273), (19, 1590670), (38, 795335), (73, 414010), (95, 318134), (146, 207005), (190, 159067), (365, 82802), (730, 41401), (1387, 21790), (2179, 13870), (2774, 10895), (4358, 6935)]