22212180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123401}}^1$

素因数の和:123416

約数の個数: 36

約数和(自身を含む): 67377492

約数和(自身を除く): 45165312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123401, 246802, 370203, 493604, 617005, 740406, 1110609, 1234010, 1480812, 1851015, 2221218, 2468020, 3702030, 4442436, 5553045, 7404060, 11106090, 22212180]

約数ペア:

[(1, 22212180), (2, 11106090), (3, 7404060), (4, 5553045), (5, 4442436), (6, 3702030), (9, 2468020), (10, 2221218), (12, 1851015), (15, 1480812), (18, 1234010), (20, 1110609), (30, 740406), (36, 617005), (45, 493604), (60, 370203), (90, 246802), (180, 123401)]