51223980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853733}}^1$

素因数の和:853745

約数の個数: 24

約数和(自身を含む): 143427312

約数和(自身を除く): 92203332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853733, 1707466, 2561199, 3414932, 4268665, 5122398, 8537330, 10244796, 12805995, 17074660, 25611990, 51223980]

約数ペア:

[(1, 51223980), (2, 25611990), (3, 17074660), (4, 12805995), (5, 10244796), (6, 8537330), (10, 5122398), (12, 4268665), (15, 3414932), (20, 2561199), (30, 1707466), (60, 853733)]