42758340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16573}}^1$

素因数の和:16628

約数の個数: 48

約数和(自身を含む): 122515008

約数和(自身を除く): 79756668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16573, 33146, 49719, 66292, 82865, 99438, 165730, 198876, 248595, 331460, 497190, 712639, 994380, 1425278, 2137917, 2850556, 3563195, 4275834, 7126390, 8551668, 10689585, 14252780, 21379170, 42758340]

約数ペア:

[(1, 42758340), (2, 21379170), (3, 14252780), (4, 10689585), (5, 8551668), (6, 7126390), (10, 4275834), (12, 3563195), (15, 2850556), (20, 2137917), (30, 1425278), (43, 994380), (60, 712639), (86, 497190), (129, 331460), (172, 248595), (215, 198876), (258, 165730), (430, 99438), (516, 82865), (645, 66292), (860, 49719), (1290, 33146), (2580, 16573)]