288763980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4812733}}^1$

素因数の和:4812745

約数の個数: 24

約数和(自身を含む): 808539312

約数和(自身を除く): 519775332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4812733, 9625466, 14438199, 19250932, 24063665, 28876398, 48127330, 57752796, 72190995, 96254660, 144381990, 288763980]

約数ペア:

[(1, 288763980), (2, 144381990), (3, 96254660), (4, 72190995), (5, 57752796), (6, 48127330), (10, 28876398), (12, 24063665), (15, 19250932), (20, 14438199), (30, 9625466), (60, 4812733)]