38944020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1499}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 70423980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1499, 1732, 2165, 2598, 2998, 4330, 4497, 5196, 5996, 6495, 7495, 8660, 8994, 12990, 14990, 17988, 22485, 25980, 29980, 44970, 89940, 649067, 1298134, 1947201, 2596268, 3245335, 3894402, 6490670, 7788804, 9736005, 12981340, 19472010, 38944020]

約数ペア:

[(1, 38944020), (2, 19472010), (3, 12981340), (4, 9736005), (5, 7788804), (6, 6490670), (10, 3894402), (12, 3245335), (15, 2596268), (20, 1947201), (30, 1298134), (60, 649067), (433, 89940), (866, 44970), (1299, 29980), (1499, 25980), (1732, 22485), (2165, 17988), (2598, 14990), (2998, 12990), (4330, 8994), (4497, 8660), (5196, 7495), (5996, 6495)]