286979340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4782989}}^1$

素因数の和:4783001

約数の個数: 24

約数和(自身を含む): 803542320

約数和(自身を除く): 516562980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4782989, 9565978, 14348967, 19131956, 23914945, 28697934, 47829890, 57395868, 71744835, 95659780, 143489670, 286979340]

約数ペア:

[(1, 286979340), (2, 143489670), (3, 95659780), (4, 71744835), (5, 57395868), (6, 47829890), (10, 28697934), (12, 23914945), (15, 19131956), (20, 14348967), (30, 9565978), (60, 4782989)]