6990690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{33289}}^1$

素因数の和:33306

約数の個数: 32

約数和(自身を含む): 19175040

約数和(自身を除く): 12184350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 33289, 66578, 99867, 166445, 199734, 233023, 332890, 466046, 499335, 699069, 998670, 1165115, 1398138, 2330230, 3495345, 6990690]

約数ペア:

[(1, 6990690), (2, 3495345), (3, 2330230), (5, 1398138), (6, 1165115), (7, 998670), (10, 699069), (14, 499335), (15, 466046), (21, 332890), (30, 233023), (35, 199734), (42, 166445), (70, 99867), (105, 66578), (210, 33289)]