30409365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 56136960

約数和(自身を除く): 25727595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2657, 3815, 7971, 11445, 13285, 18599, 39855, 55797, 92995, 278985, 289613, 868839, 1448065, 2027291, 4344195, 6081873, 10136455, 30409365]

約数ペア:

[(1, 30409365), (3, 10136455), (5, 6081873), (7, 4344195), (15, 2027291), (21, 1448065), (35, 868839), (105, 289613), (109, 278985), (327, 92995), (545, 55797), (763, 39855), (1635, 18599), (2289, 13285), (2657, 11445), (3815, 7971)]