30426715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 11086757

約数列:

[1, 5, 11, 41, 55, 103, 131, 205, 451, 515, 655, 1133, 1441, 2255, 4223, 5371, 5665, 7205, 13493, 21115, 26855, 46453, 59081, 67465, 148423, 232265, 295405, 553213, 742115, 2766065, 6085343, 30426715]

約数ペア:

[(1, 30426715), (5, 6085343), (11, 2766065), (41, 742115), (55, 553213), (103, 295405), (131, 232265), (205, 148423), (451, 67465), (515, 59081), (655, 46453), (1133, 26855), (1441, 21115), (2255, 13493), (4223, 7205), (5371, 5665)]