27308420

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2213}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 57466584

約数和(自身を除く): 30158164

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2213, 2468, 3085, 4426, 6170, 8852, 11065, 12340, 22130, 44260, 1365421, 2730842, 5461684, 6827105, 13654210, 27308420]

約数ペア:

[(1, 27308420), (2, 13654210), (4, 6827105), (5, 5461684), (10, 2730842), (20, 1365421), (617, 44260), (1234, 22130), (2213, 12340), (2468, 11065), (3085, 8852), (4426, 6170)]