3084140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7039872

約数和(自身を除く): 3955732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 193, 235, 340, 386, 470, 772, 799, 940, 965, 1598, 1930, 3196, 3281, 3860, 3995, 6562, 7990, 9071, 13124, 15980, 16405, 18142, 32810, 36284, 45355, 65620, 90710, 154207, 181420, 308414, 616828, 771035, 1542070, 3084140]

約数ペア:

[(1, 3084140), (2, 1542070), (4, 771035), (5, 616828), (10, 308414), (17, 181420), (20, 154207), (34, 90710), (47, 65620), (68, 45355), (85, 36284), (94, 32810), (170, 18142), (188, 16405), (193, 15980), (235, 13124), (340, 9071), (386, 7990), (470, 6562), (772, 3995), (799, 3860), (940, 3281), (965, 3196), (1598, 1930)]