30985192

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1249}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 66600000

約数和(自身を除く): 35614808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1249, 1772, 2498, 3101, 3544, 4996, 6202, 8743, 9992, 12404, 17486, 24808, 34972, 69944, 553307, 1106614, 2213228, 3873149, 4426456, 7746298, 15492596, 30985192]

約数ペア:

[(1, 30985192), (2, 15492596), (4, 7746298), (7, 4426456), (8, 3873149), (14, 2213228), (28, 1106614), (56, 553307), (443, 69944), (886, 34972), (1249, 24808), (1772, 17486), (2498, 12404), (3101, 9992), (3544, 8743), (4996, 6202)]