30806286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6491}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 71048448

約数和(自身を除く): 40242162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 6491, 12982, 19473, 38946, 45437, 90874, 136311, 272622, 733483, 1466966, 2200449, 4400898, 5134381, 10268762, 15403143, 30806286]

約数ペア:

[(1, 30806286), (2, 15403143), (3, 10268762), (6, 5134381), (7, 4400898), (14, 2200449), (21, 1466966), (42, 733483), (113, 272622), (226, 136311), (339, 90874), (678, 45437), (791, 38946), (1582, 19473), (2373, 12982), (4746, 6491)]