19542030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{651401}}^1$

素因数の和:651411

約数の個数: 16

約数和(自身を含む): 46900944

約数和(自身を除く): 27358914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 651401, 1302802, 1954203, 3257005, 3908406, 6514010, 9771015, 19542030]

約数ペア:

[(1, 19542030), (2, 9771015), (3, 6514010), (5, 3908406), (6, 3257005), (10, 1954203), (15, 1302802), (30, 651401)]