30256893

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 14873283

約数列:

[1, 3, 9, 41, 123, 167, 369, 491, 501, 1473, 1503, 4419, 6847, 20131, 20541, 60393, 61623, 81997, 181179, 245991, 737973, 3361877, 10085631, 30256893]

約数ペア:

[(1, 30256893), (3, 10085631), (9, 3361877), (41, 737973), (123, 245991), (167, 181179), (369, 81997), (491, 61623), (501, 60393), (1473, 20541), (1503, 20131), (4419, 6847)]