204564870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2272943}}^1$

素因数の和:2272956

約数の個数: 24

約数和(自身を含む): 531868896

約数和(自身を除く): 327304026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2272943, 4545886, 6818829, 11364715, 13637658, 20456487, 22729430, 34094145, 40912974, 68188290, 102282435, 204564870]

約数ペア:

[(1, 204564870), (2, 102282435), (3, 68188290), (5, 40912974), (6, 34094145), (9, 22729430), (10, 20456487), (15, 13637658), (18, 11364715), (30, 6818829), (45, 4545886), (90, 2272943)]