303619380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{17881}}^1$

素因数の和:18176

約数の個数: 48

約数和(自身を含む): 853185984

約数和(自身を除く): 549566604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4245, 5660, 8490, 16980, 17881, 35762, 53643, 71524, 89405, 107286, 178810, 214572, 268215, 357620, 536430, 1072860, 5060323, 10120646, 15180969, 20241292, 25301615, 30361938, 50603230, 60723876, 75904845, 101206460, 151809690, 303619380]

約数ペア:

[(1, 303619380), (2, 151809690), (3, 101206460), (4, 75904845), (5, 60723876), (6, 50603230), (10, 30361938), (12, 25301615), (15, 20241292), (20, 15180969), (30, 10120646), (60, 5060323), (283, 1072860), (566, 536430), (849, 357620), (1132, 268215), (1415, 214572), (1698, 178810), (2830, 107286), (3396, 89405), (4245, 71524), (5660, 53643), (8490, 35762), (16980, 17881)]