173889780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1949}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 313579020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 1949, 2974, 3898, 4461, 5847, 5948, 7435, 7796, 8922, 9745, 11694, 14870, 17844, 19490, 22305, 23388, 29235, 29740, 38980, 44610, 58470, 89220, 116940, 2898163, 5796326, 8694489, 11592652, 14490815, 17388978, 28981630, 34777956, 43472445, 57963260, 86944890, 173889780]

約数ペア:

[(1, 173889780), (2, 86944890), (3, 57963260), (4, 43472445), (5, 34777956), (6, 28981630), (10, 17388978), (12, 14490815), (15, 11592652), (20, 8694489), (30, 5796326), (60, 2898163), (1487, 116940), (1949, 89220), (2974, 58470), (3898, 44610), (4461, 38980), (5847, 29740), (5948, 29235), (7435, 23388), (7796, 22305), (8922, 19490), (9745, 17844), (11694, 14870)]