745304430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1911037}}^1$

素因数の和:1911060

約数の個数: 32

約数和(自身を含む): 1926326304

約数和(自身を除く): 1181021874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1911037, 3822074, 5733111, 9555185, 11466222, 19110370, 24843481, 28665555, 49686962, 57331110, 74530443, 124217405, 149060886, 248434810, 372652215, 745304430]

約数ペア:

[(1, 745304430), (2, 372652215), (3, 248434810), (5, 149060886), (6, 124217405), (10, 74530443), (13, 57331110), (15, 49686962), (26, 28665555), (30, 24843481), (39, 19110370), (65, 11466222), (78, 9555185), (130, 5733111), (195, 3822074), (390, 1911037)]