30215649

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 41068224

約数和(自身を除く): 10852575

約数列:

[1, 3, 73, 219, 281, 491, 843, 1473, 20513, 35843, 61539, 107529, 137971, 413913, 10071883, 30215649]

約数ペア:

[(1, 30215649), (3, 10071883), (73, 413913), (219, 137971), (281, 107529), (491, 61539), (843, 35843), (1473, 20513)]