30901605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{42043}}^1$

素因数の和:42065

約数の個数: 24

約数和(自身を含む): 57516192

約数和(自身を除く): 26614587

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 42043, 126129, 210215, 294301, 630645, 882903, 1471505, 2060107, 4414515, 6180321, 10300535, 30901605]

約数ペア:

[(1, 30901605), (3, 10300535), (5, 6180321), (7, 4414515), (15, 2060107), (21, 1471505), (35, 882903), (49, 630645), (105, 294301), (147, 210215), (245, 126129), (735, 42043)]