30419655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 55876608

約数和(自身を除く): 25456953

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 281, 843, 1031, 1405, 1967, 3093, 4215, 5155, 5901, 7217, 9835, 15465, 21651, 29505, 36085, 108255, 289711, 869133, 1448555, 2027977, 4345665, 6083931, 10139885, 30419655]

約数ペア:

[(1, 30419655), (3, 10139885), (5, 6083931), (7, 4345665), (15, 2027977), (21, 1448555), (35, 869133), (105, 289711), (281, 108255), (843, 36085), (1031, 29505), (1405, 21651), (1967, 15465), (3093, 9835), (4215, 7217), (5155, 5901)]