69513870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79901}}^1$

素因数の和:79940

約数の個数: 32

約数和(自身を含む): 172588320

約数和(自身を除く): 103074450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 79901, 159802, 239703, 399505, 479406, 799010, 1198515, 2317129, 2397030, 4634258, 6951387, 11585645, 13902774, 23171290, 34756935, 69513870]

約数ペア:

[(1, 69513870), (2, 34756935), (3, 23171290), (5, 13902774), (6, 11585645), (10, 6951387), (15, 4634258), (29, 2397030), (30, 2317129), (58, 1198515), (87, 799010), (145, 479406), (174, 399505), (290, 239703), (435, 159802), (870, 79901)]