15194220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3469}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 43139040

約数和(自身を除く): 27944820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 3469, 4380, 6938, 10407, 13876, 17345, 20814, 34690, 41628, 52035, 69380, 104070, 208140, 253237, 506474, 759711, 1012948, 1266185, 1519422, 2532370, 3038844, 3798555, 5064740, 7597110, 15194220]

約数ペア:

[(1, 15194220), (2, 7597110), (3, 5064740), (4, 3798555), (5, 3038844), (6, 2532370), (10, 1519422), (12, 1266185), (15, 1012948), (20, 759711), (30, 506474), (60, 253237), (73, 208140), (146, 104070), (219, 69380), (292, 52035), (365, 41628), (438, 34690), (730, 20814), (876, 17345), (1095, 13876), (1460, 10407), (2190, 6938), (3469, 4380)]