42047220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30469}}^1$

素因数の和:30504

約数の個数: 48

約数和(自身を含む): 122855040

約数和(自身を除く): 80807820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30469, 60938, 91407, 121876, 152345, 182814, 304690, 365628, 457035, 609380, 700787, 914070, 1401574, 1828140, 2102361, 2803148, 3503935, 4204722, 7007870, 8409444, 10511805, 14015740, 21023610, 42047220]

約数ペア:

[(1, 42047220), (2, 21023610), (3, 14015740), (4, 10511805), (5, 8409444), (6, 7007870), (10, 4204722), (12, 3503935), (15, 2803148), (20, 2102361), (23, 1828140), (30, 1401574), (46, 914070), (60, 700787), (69, 609380), (92, 457035), (115, 365628), (138, 304690), (230, 182814), (276, 152345), (345, 121876), (460, 91407), (690, 60938), (1380, 30469)]