30531550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 65745792

約数和(自身を除く): 35214242

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 830, 1051, 1162, 2075, 2102, 2905, 4150, 5255, 5810, 7357, 10510, 14525, 14714, 26275, 29050, 36785, 52550, 73570, 87233, 174466, 183925, 367850, 436165, 610631, 872330, 1221262, 2180825, 3053155, 4361650, 6106310, 15265775, 30531550]

約数ペア:

[(1, 30531550), (2, 15265775), (5, 6106310), (7, 4361650), (10, 3053155), (14, 2180825), (25, 1221262), (35, 872330), (50, 610631), (70, 436165), (83, 367850), (166, 183925), (175, 174466), (350, 87233), (415, 73570), (581, 52550), (830, 36785), (1051, 29050), (1162, 26275), (2075, 14714), (2102, 14525), (2905, 10510), (4150, 7357), (5255, 5810)]