30215679

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 44385552

約数和(自身を除く): 14169873

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 977, 2379, 2931, 10309, 12701, 30927, 38103, 59597, 165113, 178791, 495339, 774761, 2324283, 10071893, 30215679]

約数ペア:

[(1, 30215679), (3, 10071893), (13, 2324283), (39, 774761), (61, 495339), (169, 178791), (183, 165113), (507, 59597), (793, 38103), (977, 30927), (2379, 12701), (2931, 10309)]