220143870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2446043}}^1$

素因数の和:2446056

約数の個数: 24

約数和(自身を含む): 572374296

約数和(自身を除く): 352230426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2446043, 4892086, 7338129, 12230215, 14676258, 22014387, 24460430, 36690645, 44028774, 73381290, 110071935, 220143870]

約数ペア:

[(1, 220143870), (2, 110071935), (3, 73381290), (5, 44028774), (6, 36690645), (9, 24460430), (10, 22014387), (15, 14676258), (18, 12230215), (30, 7338129), (45, 4892086), (90, 2446043)]