3971310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{18911}}^1$

素因数の和:18928

約数の個数: 32

約数和(自身を含む): 10893312

約数和(自身を除く): 6922002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 18911, 37822, 56733, 94555, 113466, 132377, 189110, 264754, 283665, 397131, 567330, 661885, 794262, 1323770, 1985655, 3971310]

約数ペア:

[(1, 3971310), (2, 1985655), (3, 1323770), (5, 794262), (6, 661885), (7, 567330), (10, 397131), (14, 283665), (15, 264754), (21, 189110), (30, 132377), (35, 113466), (42, 94555), (70, 56733), (105, 37822), (210, 18911)]