30301455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 19879665

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 431, 545, 645, 1293, 1635, 2155, 4687, 6465, 14061, 18533, 23435, 46979, 55599, 70305, 92665, 140937, 234895, 277995, 704685, 2020097, 6060291, 10100485, 30301455]

約数ペア:

[(1, 30301455), (3, 10100485), (5, 6060291), (15, 2020097), (43, 704685), (109, 277995), (129, 234895), (215, 140937), (327, 92665), (431, 70305), (545, 55599), (645, 46979), (1293, 23435), (1635, 18533), (2155, 14061), (4687, 6465)]