6660270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 17729712

約数和(自身を除く): 11069442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1721, 1935, 3442, 3870, 5163, 8605, 10326, 15489, 17210, 25815, 30978, 51630, 74003, 77445, 148006, 154890, 222009, 370015, 444018, 666027, 740030, 1110045, 1332054, 2220090, 3330135, 6660270]

約数ペア:

[(1, 6660270), (2, 3330135), (3, 2220090), (5, 1332054), (6, 1110045), (9, 740030), (10, 666027), (15, 444018), (18, 370015), (30, 222009), (43, 154890), (45, 148006), (86, 77445), (90, 74003), (129, 51630), (215, 30978), (258, 25815), (387, 17210), (430, 15489), (645, 10326), (774, 8605), (1290, 5163), (1721, 3870), (1935, 3442)]