1938330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 5214132

約数和(自身を除く): 3275802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2393, 4786, 7179, 11965, 14358, 21537, 23930, 35895, 43074, 64611, 71790, 107685, 129222, 193833, 215370, 323055, 387666, 646110, 969165, 1938330]

約数ペア:

[(1, 1938330), (2, 969165), (3, 646110), (5, 387666), (6, 323055), (9, 215370), (10, 193833), (15, 129222), (18, 107685), (27, 71790), (30, 64611), (45, 43074), (54, 35895), (81, 23930), (90, 21537), (135, 14358), (162, 11965), (270, 7179), (405, 4786), (810, 2393)]