15255980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3331}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 32187120

約数和(自身を除く): 16931140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3331, 4580, 6662, 13324, 16655, 33310, 66620, 762799, 1525598, 3051196, 3813995, 7627990, 15255980]

約数ペア:

[(1, 15255980), (2, 7627990), (4, 3813995), (5, 3051196), (10, 1525598), (20, 762799), (229, 66620), (458, 33310), (916, 16655), (1145, 13324), (2290, 6662), (3331, 4580)]