2244180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 6358464

約数和(自身を除く): 4114284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 331, 339, 452, 565, 662, 678, 993, 1130, 1324, 1356, 1655, 1695, 1986, 2260, 3310, 3390, 3972, 4965, 6620, 6780, 9930, 19860, 37403, 74806, 112209, 149612, 187015, 224418, 374030, 448836, 561045, 748060, 1122090, 2244180]

約数ペア:

[(1, 2244180), (2, 1122090), (3, 748060), (4, 561045), (5, 448836), (6, 374030), (10, 224418), (12, 187015), (15, 149612), (20, 112209), (30, 74806), (60, 37403), (113, 19860), (226, 9930), (331, 6780), (339, 6620), (452, 4965), (565, 3972), (662, 3390), (678, 3310), (993, 2260), (1130, 1986), (1324, 1695), (1356, 1655)]