229485780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1274921}}^1$

素因数の和:1274936

約数の個数: 36

約数和(自身を含む): 696107412

約数和(自身を除く): 466621632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1274921, 2549842, 3824763, 5099684, 6374605, 7649526, 11474289, 12749210, 15299052, 19123815, 22948578, 25498420, 38247630, 45897156, 57371445, 76495260, 114742890, 229485780]

約数ペア:

[(1, 229485780), (2, 114742890), (3, 76495260), (4, 57371445), (5, 45897156), (6, 38247630), (9, 25498420), (10, 22948578), (12, 19123815), (15, 15299052), (18, 12749210), (20, 11474289), (30, 7649526), (36, 6374605), (45, 5099684), (60, 3824763), (90, 2549842), (180, 1274921)]