17911170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 47241792

約数和(自身を除く): 29330622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2803, 3195, 5606, 6390, 8409, 14015, 16818, 25227, 28030, 42045, 50454, 84090, 126135, 199013, 252270, 398026, 597039, 995065, 1194078, 1791117, 1990130, 2985195, 3582234, 5970390, 8955585, 17911170]

約数ペア:

[(1, 17911170), (2, 8955585), (3, 5970390), (5, 3582234), (6, 2985195), (9, 1990130), (10, 1791117), (15, 1194078), (18, 995065), (30, 597039), (45, 398026), (71, 252270), (90, 199013), (142, 126135), (213, 84090), (355, 50454), (426, 42045), (639, 28030), (710, 25227), (1065, 16818), (1278, 14015), (2130, 8409), (2803, 6390), (3195, 5606)]