21698010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80363}}^1$

素因数の和:80379

約数の個数: 32

約数和(自身を含む): 57862080

約数和(自身を除く): 36164070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80363, 160726, 241089, 401815, 482178, 723267, 803630, 1205445, 1446534, 2169801, 2410890, 3616335, 4339602, 7232670, 10849005, 21698010]

約数ペア:

[(1, 21698010), (2, 10849005), (3, 7232670), (5, 4339602), (6, 3616335), (9, 2410890), (10, 2169801), (15, 1446534), (18, 1205445), (27, 803630), (30, 723267), (45, 482178), (54, 401815), (90, 241089), (135, 160726), (270, 80363)]