30377220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1789}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 85404480

約数和(自身を除く): 55027260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 1789, 2830, 3396, 3578, 4245, 5367, 5660, 7156, 8490, 8945, 10734, 16980, 17890, 21468, 26835, 35780, 53670, 107340, 506287, 1012574, 1518861, 2025148, 2531435, 3037722, 5062870, 6075444, 7594305, 10125740, 15188610, 30377220]

約数ペア:

[(1, 30377220), (2, 15188610), (3, 10125740), (4, 7594305), (5, 6075444), (6, 5062870), (10, 3037722), (12, 2531435), (15, 2025148), (20, 1518861), (30, 1012574), (60, 506287), (283, 107340), (566, 53670), (849, 35780), (1132, 26835), (1415, 21468), (1698, 17890), (1789, 16980), (2830, 10734), (3396, 8945), (3578, 8490), (4245, 7156), (5367, 5660)]