45212220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251179}}^1$

素因数の和:251194

約数の個数: 36

約数和(自身を含む): 137144280

約数和(自身を除く): 91932060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251179, 502358, 753537, 1004716, 1255895, 1507074, 2260611, 2511790, 3014148, 3767685, 4521222, 5023580, 7535370, 9042444, 11303055, 15070740, 22606110, 45212220]

約数ペア:

[(1, 45212220), (2, 22606110), (3, 15070740), (4, 11303055), (5, 9042444), (6, 7535370), (9, 5023580), (10, 4521222), (12, 3767685), (15, 3014148), (18, 2511790), (20, 2260611), (30, 1507074), (36, 1255895), (45, 1004716), (60, 753537), (90, 502358), (180, 251179)]