181691220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2711}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 509378688

約数和(自身を除く): 327687468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1117, 2234, 2711, 3351, 4468, 5422, 5585, 6702, 8133, 10844, 11170, 13404, 13555, 16266, 16755, 22340, 27110, 32532, 33510, 40665, 54220, 67020, 81330, 162660, 3028187, 6056374, 9084561, 12112748, 15140935, 18169122, 30281870, 36338244, 45422805, 60563740, 90845610, 181691220]

約数ペア:

[(1, 181691220), (2, 90845610), (3, 60563740), (4, 45422805), (5, 36338244), (6, 30281870), (10, 18169122), (12, 15140935), (15, 12112748), (20, 9084561), (30, 6056374), (60, 3028187), (1117, 162660), (2234, 81330), (2711, 67020), (3351, 54220), (4468, 40665), (5422, 33510), (5585, 32532), (6702, 27110), (8133, 22340), (10844, 16755), (11170, 16266), (13404, 13555)]