15447420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85819}}^1$

素因数の和:85834

約数の個数: 36

約数和(自身を含む): 46857720

約数和(自身を除く): 31410300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85819, 171638, 257457, 343276, 429095, 514914, 772371, 858190, 1029828, 1287285, 1544742, 1716380, 2574570, 3089484, 3861855, 5149140, 7723710, 15447420]

約数ペア:

[(1, 15447420), (2, 7723710), (3, 5149140), (4, 3861855), (5, 3089484), (6, 2574570), (9, 1716380), (10, 1544742), (12, 1287285), (15, 1029828), (18, 858190), (20, 772371), (30, 514914), (36, 429095), (45, 343276), (60, 257457), (90, 171638), (180, 85819)]