22747860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 47882700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 2939, 3870, 5878, 7740, 8817, 11756, 14695, 17634, 26451, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 126377, 132255, 176340, 252754, 264510, 379131, 505508, 529020, 631885, 758262, 1137393, 1263770, 1516524, 1895655, 2274786, 2527540, 3791310, 4549572, 5686965, 7582620, 11373930, 22747860]

約数ペア:

[(1, 22747860), (2, 11373930), (3, 7582620), (4, 5686965), (5, 4549572), (6, 3791310), (9, 2527540), (10, 2274786), (12, 1895655), (15, 1516524), (18, 1263770), (20, 1137393), (30, 758262), (36, 631885), (43, 529020), (45, 505508), (60, 379131), (86, 264510), (90, 252754), (129, 176340), (172, 132255), (180, 126377), (215, 105804), (258, 88170), (387, 58780), (430, 52902), (516, 44085), (645, 35268), (774, 29390), (860, 26451), (1290, 17634), (1548, 14695), (1935, 11756), (2580, 8817), (2939, 7740), (3870, 5878)]