28401990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{946733}}^1$

素因数の和:946743

約数の個数: 16

約数和(自身を含む): 68164848

約数和(自身を除く): 39762858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 946733, 1893466, 2840199, 4733665, 5680398, 9467330, 14200995, 28401990]

約数ペア:

[(1, 28401990), (2, 14200995), (3, 9467330), (5, 5680398), (6, 4733665), (10, 2840199), (15, 1893466), (30, 946733)]