42705990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5717}}^1$

素因数の和:5813

約数の個数: 48

約数和(自身を含む): 112393008

約数和(自身を除く): 69687018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 5717, 7470, 11434, 17151, 28585, 34302, 51453, 57170, 85755, 102906, 171510, 257265, 474511, 514530, 949022, 1423533, 2372555, 2847066, 4270599, 4745110, 7117665, 8541198, 14235330, 21352995, 42705990]

約数ペア:

[(1, 42705990), (2, 21352995), (3, 14235330), (5, 8541198), (6, 7117665), (9, 4745110), (10, 4270599), (15, 2847066), (18, 2372555), (30, 1423533), (45, 949022), (83, 514530), (90, 474511), (166, 257265), (249, 171510), (415, 102906), (498, 85755), (747, 57170), (830, 51453), (1245, 34302), (1494, 28585), (2490, 17151), (3735, 11434), (5717, 7470)]