30941778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 70926336

約数和(自身を除く): 39984558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 1663, 2658, 3101, 3326, 4989, 6202, 9303, 9978, 11641, 18606, 23282, 34923, 69846, 736709, 1473418, 2210127, 4420254, 5156963, 10313926, 15470889, 30941778]

約数ペア:

[(1, 30941778), (2, 15470889), (3, 10313926), (6, 5156963), (7, 4420254), (14, 2210127), (21, 1473418), (42, 736709), (443, 69846), (886, 34923), (1329, 23282), (1663, 18606), (2658, 11641), (3101, 9978), (3326, 9303), (4989, 6202)]