387826620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6463777}}^1$

素因数の和:6463789

約数の個数: 24

約数和(自身を含む): 1085914704

約数和(自身を除く): 698088084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6463777, 12927554, 19391331, 25855108, 32318885, 38782662, 64637770, 77565324, 96956655, 129275540, 193913310, 387826620]

約数ペア:

[(1, 387826620), (2, 193913310), (3, 129275540), (4, 96956655), (5, 77565324), (6, 64637770), (10, 38782662), (12, 32318885), (15, 25855108), (20, 19391331), (30, 12927554), (60, 6463777)]