29289140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2389}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 61633320

約数和(自身を除く): 32344180

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2389, 2452, 3065, 4778, 6130, 9556, 11945, 12260, 23890, 47780, 1464457, 2928914, 5857828, 7322285, 14644570, 29289140]

約数ペア:

[(1, 29289140), (2, 14644570), (4, 7322285), (5, 5857828), (10, 2928914), (20, 1464457), (613, 47780), (1226, 23890), (2389, 12260), (2452, 11945), (3065, 9556), (4778, 6130)]