27937020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1657}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 78549408

約数和(自身を除く): 50612388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1657, 1686, 2810, 3314, 3372, 4215, 4971, 5620, 6628, 8285, 8430, 9942, 16570, 16860, 19884, 24855, 33140, 49710, 99420, 465617, 931234, 1396851, 1862468, 2328085, 2793702, 4656170, 5587404, 6984255, 9312340, 13968510, 27937020]

約数ペア:

[(1, 27937020), (2, 13968510), (3, 9312340), (4, 6984255), (5, 5587404), (6, 4656170), (10, 2793702), (12, 2328085), (15, 1862468), (20, 1396851), (30, 931234), (60, 465617), (281, 99420), (562, 49710), (843, 33140), (1124, 24855), (1405, 19884), (1657, 16860), (1686, 16570), (2810, 9942), (3314, 8430), (3372, 8285), (4215, 6628), (4971, 5620)]