155571210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2017}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 405157896

約数和(自身を除く): 249586686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2017, 2571, 4034, 4285, 5142, 6051, 7713, 8570, 10085, 12102, 12855, 15426, 18153, 20170, 25710, 30255, 36306, 38565, 60510, 77130, 90765, 181530, 1728569, 3457138, 5185707, 8642845, 10371414, 15557121, 17285690, 25928535, 31114242, 51857070, 77785605, 155571210]

約数ペア:

[(1, 155571210), (2, 77785605), (3, 51857070), (5, 31114242), (6, 25928535), (9, 17285690), (10, 15557121), (15, 10371414), (18, 8642845), (30, 5185707), (45, 3457138), (90, 1728569), (857, 181530), (1714, 90765), (2017, 77130), (2571, 60510), (4034, 38565), (4285, 36306), (5142, 30255), (6051, 25710), (7713, 20170), (8570, 18153), (10085, 15426), (12102, 12855)]