30870108

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7867}}^1$

素因数の和:7986

約数の個数: 36

約数和(自身を含む): 78758680

約数和(自身を除く): 47888572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 7867, 15734, 23601, 31468, 47202, 70803, 94404, 141606, 283212, 857503, 1715006, 2572509, 3430012, 5145018, 7717527, 10290036, 15435054, 30870108]

約数ペア:

[(1, 30870108), (2, 15435054), (3, 10290036), (4, 7717527), (6, 5145018), (9, 3430012), (12, 2572509), (18, 1715006), (36, 857503), (109, 283212), (218, 141606), (327, 94404), (436, 70803), (654, 47202), (981, 31468), (1308, 23601), (1962, 15734), (3924, 7867)]