30321279359

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{7487}}^1$

素因数の和:7775

約数の個数: 32

約数和(自身を含む): 36109172736

約数和(自身を除く): 5787893377

約数列:

[1, 7, 41, 103, 137, 287, 721, 959, 4223, 5617, 7487, 14111, 29561, 39319, 52409, 98777, 306967, 578551, 771161, 1025719, 2148769, 4049857, 5398127, 7180033, 31617601, 42054479, 105649057, 221323207, 294381353, 739543399, 4331611337, 30321279359]

約数ペア:

[(1, 30321279359), (7, 4331611337), (41, 739543399), (103, 294381353), (137, 221323207), (287, 105649057), (721, 42054479), (959, 31617601), (4223, 7180033), (5617, 5398127), (7487, 4049857), (14111, 2148769), (29561, 1025719), (39319, 771161), (52409, 578551), (98777, 306967)]