315024540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5250409}}^1$

素因数の和:5250421

約数の個数: 24

約数和(自身を含む): 882068880

約数和(自身を除く): 567044340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5250409, 10500818, 15751227, 21001636, 26252045, 31502454, 52504090, 63004908, 78756135, 105008180, 157512270, 315024540]

約数ペア:

[(1, 315024540), (2, 157512270), (3, 105008180), (4, 78756135), (5, 63004908), (6, 52504090), (10, 31502454), (12, 26252045), (15, 21001636), (20, 15751227), (30, 10500818), (60, 5250409)]