30128748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193133}}^1$

素因数の和:193153

約数の個数: 24

約数和(自身を含む): 75708528

約数和(自身を除く): 45579780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193133, 386266, 579399, 772532, 1158798, 2317596, 2510729, 5021458, 7532187, 10042916, 15064374, 30128748]

約数ペア:

[(1, 30128748), (2, 15064374), (3, 10042916), (4, 7532187), (6, 5021458), (12, 2510729), (13, 2317596), (26, 1158798), (39, 772532), (52, 579399), (78, 386266), (156, 193133)]