18430140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307169}}^1$

素因数の和:307181

約数の個数: 24

約数和(自身を含む): 51604560

約数和(自身を除く): 33174420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307169, 614338, 921507, 1228676, 1535845, 1843014, 3071690, 3686028, 4607535, 6143380, 9215070, 18430140]

約数ペア:

[(1, 18430140), (2, 9215070), (3, 6143380), (4, 4607535), (5, 3686028), (6, 3071690), (10, 1843014), (12, 1535845), (15, 1228676), (20, 921507), (30, 614338), (60, 307169)]