30912201

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 45549504

約数和(自身を除く): 14637303

約数列:

[1, 3, 9, 131, 157, 167, 393, 471, 501, 1179, 1413, 1503, 20567, 21877, 26219, 61701, 65631, 78657, 185103, 196893, 235971, 3434689, 10304067, 30912201]

約数ペア:

[(1, 30912201), (3, 10304067), (9, 3434689), (131, 235971), (157, 196893), (167, 185103), (393, 78657), (471, 65631), (501, 61701), (1179, 26219), (1413, 21877), (1503, 20567)]