2198460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 6717312

約数和(自身を除く): 4518852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3331, 6662, 9993, 13324, 16655, 19986, 33310, 36641, 39972, 49965, 66620, 73282, 99930, 109923, 146564, 183205, 199860, 219846, 366410, 439692, 549615, 732820, 1099230, 2198460]

約数ペア:

[(1, 2198460), (2, 1099230), (3, 732820), (4, 549615), (5, 439692), (6, 366410), (10, 219846), (11, 199860), (12, 183205), (15, 146564), (20, 109923), (22, 99930), (30, 73282), (33, 66620), (44, 49965), (55, 39972), (60, 36641), (66, 33310), (110, 19986), (132, 16655), (165, 13324), (220, 9993), (330, 6662), (660, 3331)]