396228870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4402543}}^1$

素因数の和:4402556

約数の個数: 24

約数和(自身を含む): 1030195296

約数和(自身を除く): 633966426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4402543, 8805086, 13207629, 22012715, 26415258, 39622887, 44025430, 66038145, 79245774, 132076290, 198114435, 396228870]

約数ペア:

[(1, 396228870), (2, 198114435), (3, 132076290), (5, 79245774), (6, 66038145), (9, 44025430), (10, 39622887), (15, 26415258), (18, 22012715), (30, 13207629), (45, 8805086), (90, 4402543)]