310140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1738

約数の個数: 36

約数和(自身を含む): 941304

約数和(自身を除く): 631164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1723, 3446, 5169, 6892, 8615, 10338, 15507, 17230, 20676, 25845, 31014, 34460, 51690, 62028, 77535, 103380, 155070, 310140]

約数ペア:

[(1, 310140), (2, 155070), (3, 103380), (4, 77535), (5, 62028), (6, 51690), (9, 34460), (10, 31014), (12, 25845), (15, 20676), (18, 17230), (20, 15507), (30, 10338), (36, 8615), (45, 6892), (60, 5169), (90, 3446), (180, 1723)]