30809163

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 52480512

約数和(自身を除く): 21671349

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 3253, 9471, 9759, 22771, 35783, 68313, 107349, 133373, 250481, 400119, 751443, 933611, 1467103, 2800833, 4401309, 10269721, 30809163]

約数ペア:

[(1, 30809163), (3, 10269721), (7, 4401309), (11, 2800833), (21, 1467103), (33, 933611), (41, 751443), (77, 400119), (123, 250481), (231, 133373), (287, 107349), (451, 68313), (861, 35783), (1353, 22771), (3157, 9759), (3253, 9471)]