309270045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2945429}}^1$

素因数の和:2945444

約数の個数: 16

約数和(自身を含む): 565522560

約数和(自身を除く): 256252515

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2945429, 8836287, 14727145, 20618003, 44181435, 61854009, 103090015, 309270045]

約数ペア:

[(1, 309270045), (3, 103090015), (5, 61854009), (7, 44181435), (15, 20618003), (21, 14727145), (35, 8836287), (105, 2945429)]