30541815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1283}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 55384056

約数和(自身を除く): 24842241

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1283, 1587, 2645, 3849, 4761, 6415, 7935, 11547, 19245, 23805, 29509, 57735, 88527, 147545, 265581, 442635, 678707, 1327905, 2036121, 3393535, 6108363, 10180605, 30541815]

約数ペア:

[(1, 30541815), (3, 10180605), (5, 6108363), (9, 3393535), (15, 2036121), (23, 1327905), (45, 678707), (69, 442635), (115, 265581), (207, 147545), (345, 88527), (529, 57735), (1035, 29509), (1283, 23805), (1587, 19245), (2645, 11547), (3849, 7935), (4761, 6415)]