21470850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47713}}^1$

素因数の和:47731

約数の個数: 36

約数和(自身を含む): 57686226

約数和(自身を除く): 36215376

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47713, 95426, 143139, 238565, 286278, 429417, 477130, 715695, 858834, 1192825, 1431390, 2147085, 2385650, 3578475, 4294170, 7156950, 10735425, 21470850]

約数ペア:

[(1, 21470850), (2, 10735425), (3, 7156950), (5, 4294170), (6, 3578475), (9, 2385650), (10, 2147085), (15, 1431390), (18, 1192825), (25, 858834), (30, 715695), (45, 477130), (50, 429417), (75, 286278), (90, 238565), (150, 143139), (225, 95426), (450, 47713)]