648445530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21614851}}^1$

素因数の和:21614861

約数の個数: 16

約数和(自身を含む): 1556269344

約数和(自身を除く): 907823814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21614851, 43229702, 64844553, 108074255, 129689106, 216148510, 324222765, 648445530]

約数ペア:

[(1, 648445530), (2, 324222765), (3, 216148510), (5, 129689106), (6, 108074255), (10, 64844553), (15, 43229702), (30, 21614851)]