38707140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 108763200

約数和(自身を除く): 70056060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1949, 1986, 3310, 3898, 3972, 4965, 5847, 6620, 7796, 9745, 9930, 11694, 19490, 19860, 23388, 29235, 38980, 58470, 116940, 645119, 1290238, 1935357, 2580476, 3225595, 3870714, 6451190, 7741428, 9676785, 12902380, 19353570, 38707140]

約数ペア:

[(1, 38707140), (2, 19353570), (3, 12902380), (4, 9676785), (5, 7741428), (6, 6451190), (10, 3870714), (12, 3225595), (15, 2580476), (20, 1935357), (30, 1290238), (60, 645119), (331, 116940), (662, 58470), (993, 38980), (1324, 29235), (1655, 23388), (1949, 19860), (1986, 19490), (3310, 11694), (3898, 9930), (3972, 9745), (4965, 7796), (5847, 6620)]