30295905

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19609}}^1$

素因数の和:19720

約数の個数: 16

約数和(自身を含む): 48946560

約数和(自身を除く): 18650655

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 19609, 58827, 98045, 294135, 2019727, 6059181, 10098635, 30295905]

約数ペア:

[(1, 30295905), (3, 10098635), (5, 6059181), (15, 2019727), (103, 294135), (309, 98045), (515, 58827), (1545, 19609)]