28037190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13163}}^1$

素因数の和:13244

約数の個数: 32

約数和(自身を含む): 68242176

約数和(自身を除く): 40204986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 13163, 26326, 39489, 65815, 78978, 131630, 197445, 394890, 934573, 1869146, 2803719, 4672865, 5607438, 9345730, 14018595, 28037190]

約数ペア:

[(1, 28037190), (2, 14018595), (3, 9345730), (5, 5607438), (6, 4672865), (10, 2803719), (15, 1869146), (30, 934573), (71, 394890), (142, 197445), (213, 131630), (355, 78978), (426, 65815), (710, 39489), (1065, 26326), (2130, 13163)]