21836610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242629}}^1$

素因数の和:242642

約数の個数: 24

約数和(自身を含む): 56775420

約数和(自身を除く): 34938810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242629, 485258, 727887, 1213145, 1455774, 2183661, 2426290, 3639435, 4367322, 7278870, 10918305, 21836610]

約数ペア:

[(1, 21836610), (2, 10918305), (3, 7278870), (5, 4367322), (6, 3639435), (9, 2426290), (10, 2183661), (15, 1455774), (18, 1213145), (30, 727887), (45, 485258), (90, 242629)]