648752010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21625067}}^1$

素因数の和:21625077

約数の個数: 16

約数和(自身を含む): 1557004896

約数和(自身を除く): 908252886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21625067, 43250134, 64875201, 108125335, 129750402, 216250670, 324376005, 648752010]

約数ペア:

[(1, 648752010), (2, 324376005), (3, 216250670), (5, 129750402), (6, 108125335), (10, 64875201), (15, 43250134), (30, 21625067)]