30109786

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1571}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 53083296

約数和(自身を除く): 22973510

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 1571, 2738, 3142, 9583, 10997, 19166, 21994, 58127, 116254, 406889, 813778, 2150699, 4301398, 15054893, 30109786]

約数ペア:

[(1, 30109786), (2, 15054893), (7, 4301398), (14, 2150699), (37, 813778), (74, 406889), (259, 116254), (518, 58127), (1369, 21994), (1571, 19166), (2738, 10997), (3142, 9583)]