30310680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252589}}^1$

素因数の和:252603

約数の個数: 32

約数和(自身を含む): 90932400

約数和(自身を除く): 60621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252589, 505178, 757767, 1010356, 1262945, 1515534, 2020712, 2525890, 3031068, 3788835, 5051780, 6062136, 7577670, 10103560, 15155340, 30310680]

約数ペア:

[(1, 30310680), (2, 15155340), (3, 10103560), (4, 7577670), (5, 6062136), (6, 5051780), (8, 3788835), (10, 3031068), (12, 2525890), (15, 2020712), (20, 1515534), (24, 1262945), (30, 1010356), (40, 757767), (60, 505178), (120, 252589)]