61618770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9643}}^1$

素因数の和:9727

約数の個数: 48

約数和(自身を含む): 162482112

約数和(自身を除く): 100863342

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, 3195, 6390, 9643, 19286, 28929, 48215, 57858, 86787, 96430, 144645, 173574, 289290, 433935, 684653, 867870, 1369306, 2053959, 3423265, 4107918, 6161877, 6846530, 10269795, 12323754, 20539590, 30809385, 61618770]

約数ペア:

[(1, 61618770), (2, 30809385), (3, 20539590), (5, 12323754), (6, 10269795), (9, 6846530), (10, 6161877), (15, 4107918), (18, 3423265), (30, 2053959), (45, 1369306), (71, 867870), (90, 684653), (142, 433935), (213, 289290), (355, 173574), (426, 144645), (639, 96430), (710, 86787), (1065, 57858), (1278, 48215), (2130, 28929), (3195, 19286), (6390, 9643)]