316996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122867}}^1$

素因数の和:122922

約数の個数: 48

約数和(自身を含む): 908240256

約数和(自身を除く): 591243396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 122867, 245734, 368601, 491468, 614335, 737202, 1228670, 1474404, 1843005, 2457340, 3686010, 5283281, 7372020, 10566562, 15849843, 21133124, 26416405, 31699686, 52832810, 63399372, 79249215, 105665620, 158498430, 316996860]

約数ペア:

[(1, 316996860), (2, 158498430), (3, 105665620), (4, 79249215), (5, 63399372), (6, 52832810), (10, 31699686), (12, 26416405), (15, 21133124), (20, 15849843), (30, 10566562), (43, 7372020), (60, 5283281), (86, 3686010), (129, 2457340), (172, 1843005), (215, 1474404), (258, 1228670), (430, 737202), (516, 614335), (645, 491468), (860, 368601), (1290, 245734), (2580, 122867)]