30929427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 46046000

約数和(自身を除く): 15116573

約数列:

[1, 3, 9, 43, 129, 229, 349, 387, 687, 1047, 2061, 3141, 9847, 15007, 29541, 45021, 79921, 88623, 135063, 239763, 719289, 3436603, 10309809, 30929427]

約数ペア:

[(1, 30929427), (3, 10309809), (9, 3436603), (43, 719289), (129, 239763), (229, 135063), (349, 88623), (387, 79921), (687, 45021), (1047, 29541), (2061, 15007), (3141, 9847)]