808030140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{43867}}^1$

素因数の和:44186

約数の個数: 48

約数和(自身を含む): 2269905792

約数和(自身を除く): 1461875652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 43867, 87734, 131601, 175468, 219335, 263202, 438670, 526404, 658005, 877340, 1316010, 2632020, 13467169, 26934338, 40401507, 53868676, 67335845, 80803014, 134671690, 161606028, 202007535, 269343380, 404015070, 808030140]

約数ペア:

[(1, 808030140), (2, 404015070), (3, 269343380), (4, 202007535), (5, 161606028), (6, 134671690), (10, 80803014), (12, 67335845), (15, 53868676), (20, 40401507), (30, 26934338), (60, 13467169), (307, 2632020), (614, 1316010), (921, 877340), (1228, 658005), (1535, 526404), (1842, 438670), (3070, 263202), (3684, 219335), (4605, 175468), (6140, 131601), (9210, 87734), (18420, 43867)]