30687208

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 60492960

約数和(自身を除く): 29805752

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 2411, 3182, 4822, 6364, 9644, 12728, 19288, 89207, 103673, 178414, 207346, 356828, 414692, 713656, 829384, 3835901, 7671802, 15343604, 30687208]

約数ペア:

[(1, 30687208), (2, 15343604), (4, 7671802), (8, 3835901), (37, 829384), (43, 713656), (74, 414692), (86, 356828), (148, 207346), (172, 178414), (296, 103673), (344, 89207), (1591, 19288), (2411, 12728), (3182, 9644), (4822, 6364)]