27178020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{150989}}^1$

素因数の和:151004

約数の個数: 36

約数和(自身を含む): 82440540

約数和(自身を除く): 55262520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 150989, 301978, 452967, 603956, 754945, 905934, 1358901, 1509890, 1811868, 2264835, 2717802, 3019780, 4529670, 5435604, 6794505, 9059340, 13589010, 27178020]

約数ペア:

[(1, 27178020), (2, 13589010), (3, 9059340), (4, 6794505), (5, 5435604), (6, 4529670), (9, 3019780), (10, 2717802), (12, 2264835), (15, 1811868), (18, 1509890), (20, 1358901), (30, 905934), (36, 754945), (45, 603956), (60, 452967), (90, 301978), (180, 150989)]