274889220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{16189}}^1$

素因数の和:16484

約数の個数: 48

約数和(自身を含む): 772457280

約数和(自身を除く): 497568060

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, 16189, 16980, 32378, 48567, 64756, 80945, 97134, 161890, 194268, 242835, 323780, 485670, 971340, 4581487, 9162974, 13744461, 18325948, 22907435, 27488922, 45814870, 54977844, 68722305, 91629740, 137444610, 274889220]

約数ペア:

[(1, 274889220), (2, 137444610), (3, 91629740), (4, 68722305), (5, 54977844), (6, 45814870), (10, 27488922), (12, 22907435), (15, 18325948), (20, 13744461), (30, 9162974), (60, 4581487), (283, 971340), (566, 485670), (849, 323780), (1132, 242835), (1415, 194268), (1698, 161890), (2830, 97134), (3396, 80945), (4245, 64756), (5660, 48567), (8490, 32378), (16189, 16980)]