18166380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4519}}^1$

素因数の和:4598

約数の個数: 48

約数和(自身を含む): 51636480

約数和(自身を除く): 33470100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4519, 9038, 13557, 18076, 22595, 27114, 45190, 54228, 67785, 90380, 135570, 271140, 302773, 605546, 908319, 1211092, 1513865, 1816638, 3027730, 3633276, 4541595, 6055460, 9083190, 18166380]

約数ペア:

[(1, 18166380), (2, 9083190), (3, 6055460), (4, 4541595), (5, 3633276), (6, 3027730), (10, 1816638), (12, 1513865), (15, 1211092), (20, 908319), (30, 605546), (60, 302773), (67, 271140), (134, 135570), (201, 90380), (268, 67785), (335, 54228), (402, 45190), (670, 27114), (804, 22595), (1005, 18076), (1340, 13557), (2010, 9038), (4020, 4519)]