2986860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 8499456

約数和(自身を除く): 5512596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 743, 804, 1005, 1340, 1486, 2010, 2229, 2972, 3715, 4020, 4458, 7430, 8916, 11145, 14860, 22290, 44580, 49781, 99562, 149343, 199124, 248905, 298686, 497810, 597372, 746715, 995620, 1493430, 2986860]

約数ペア:

[(1, 2986860), (2, 1493430), (3, 995620), (4, 746715), (5, 597372), (6, 497810), (10, 298686), (12, 248905), (15, 199124), (20, 149343), (30, 99562), (60, 49781), (67, 44580), (134, 22290), (201, 14860), (268, 11145), (335, 8916), (402, 7430), (670, 4458), (743, 4020), (804, 3715), (1005, 2972), (1340, 2229), (1486, 2010)]