28400430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{946681}}^1$

素因数の和:946691

約数の個数: 16

約数和(自身を含む): 68161104

約数和(自身を除く): 39760674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 946681, 1893362, 2840043, 4733405, 5680086, 9466810, 14200215, 28400430]

約数ペア:

[(1, 28400430), (2, 14200215), (3, 9466810), (5, 5680086), (6, 4733405), (10, 2840043), (15, 1893362), (30, 946681)]