25121430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279127}}^1$

素因数の和:279140

約数の個数: 24

約数和(自身を含む): 65315952

約数和(自身を除く): 40194522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279127, 558254, 837381, 1395635, 1674762, 2512143, 2791270, 4186905, 5024286, 8373810, 12560715, 25121430]

約数ペア:

[(1, 25121430), (2, 12560715), (3, 8373810), (5, 5024286), (6, 4186905), (9, 2791270), (10, 2512143), (15, 1674762), (18, 1395635), (30, 837381), (45, 558254), (90, 279127)]