387220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6453677}}^1$

素因数の和:6453689

約数の個数: 24

約数和(自身を含む): 1084217904

約数和(自身を除く): 696997284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6453677, 12907354, 19361031, 25814708, 32268385, 38722062, 64536770, 77444124, 96805155, 129073540, 193610310, 387220620]

約数ペア:

[(1, 387220620), (2, 193610310), (3, 129073540), (4, 96805155), (5, 77444124), (6, 64536770), (10, 38722062), (12, 32268385), (15, 25814708), (20, 19361031), (30, 12907354), (60, 6453677)]