129661830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 347198400

約数和(自身を除く): 217536570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 281, 562, 843, 1405, 1686, 1709, 2529, 2810, 3418, 4215, 5058, 5127, 7587, 8430, 8545, 10254, 12645, 15174, 15381, 17090, 25290, 25635, 30762, 37935, 46143, 51270, 75870, 76905, 92286, 153810, 230715, 461430, 480229, 960458, 1440687, 2401145, 2881374, 4322061, 4802290, 7203435, 8644122, 12966183, 14406870, 21610305, 25932366, 43220610, 64830915, 129661830]

約数ペア:

[(1, 129661830), (2, 64830915), (3, 43220610), (5, 25932366), (6, 21610305), (9, 14406870), (10, 12966183), (15, 8644122), (18, 7203435), (27, 4802290), (30, 4322061), (45, 2881374), (54, 2401145), (90, 1440687), (135, 960458), (270, 480229), (281, 461430), (562, 230715), (843, 153810), (1405, 92286), (1686, 76905), (1709, 75870), (2529, 51270), (2810, 46143), (3418, 37935), (4215, 30762), (5058, 25635), (5127, 25290), (7587, 17090), (8430, 15381), (8545, 15174), (10254, 12645)]