30976990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281609}}^1$

素因数の和:281627

約数の個数: 16

約数和(自身を含む): 60827760

約数和(自身を除く): 29850770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281609, 563218, 1408045, 2816090, 3097699, 6195398, 15488495, 30976990]

約数ペア:

[(1, 30976990), (2, 15488495), (5, 6195398), (10, 3097699), (11, 2816090), (22, 1408045), (55, 563218), (110, 281609)]