22219020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123439}}^1$

素因数の和:123454

約数の個数: 36

約数和(自身を含む): 67398240

約数和(自身を除く): 45179220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123439, 246878, 370317, 493756, 617195, 740634, 1110951, 1234390, 1481268, 1851585, 2221902, 2468780, 3703170, 4443804, 5554755, 7406340, 11109510, 22219020]

約数ペア:

[(1, 22219020), (2, 11109510), (3, 7406340), (4, 5554755), (5, 4443804), (6, 3703170), (9, 2468780), (10, 2221902), (12, 1851585), (15, 1481268), (18, 1234390), (20, 1110951), (30, 740634), (36, 617195), (45, 493756), (60, 370317), (90, 246878), (180, 123439)]