30917866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 57652992

約数和(自身を除く): 26735126

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 3511, 4403, 7022, 8806, 24577, 49154, 59687, 119374, 129907, 259814, 417809, 835618, 909349, 1818698, 2208419, 4416838, 15458933, 30917866]

約数ペア:

[(1, 30917866), (2, 15458933), (7, 4416838), (14, 2208419), (17, 1818698), (34, 909349), (37, 835618), (74, 417809), (119, 259814), (238, 129907), (259, 119374), (518, 59687), (629, 49154), (1258, 24577), (3511, 8806), (4403, 7022)]