28741800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47903}}^1$

素因数の和:47922

約数の個数: 48

約数和(自身を含む): 89101440

約数和(自身を除く): 60359640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 47903, 95806, 143709, 191612, 239515, 287418, 383224, 479030, 574836, 718545, 958060, 1149672, 1197575, 1437090, 1916120, 2395150, 2874180, 3592725, 4790300, 5748360, 7185450, 9580600, 14370900, 28741800]

約数ペア:

[(1, 28741800), (2, 14370900), (3, 9580600), (4, 7185450), (5, 5748360), (6, 4790300), (8, 3592725), (10, 2874180), (12, 2395150), (15, 1916120), (20, 1437090), (24, 1197575), (25, 1149672), (30, 958060), (40, 718545), (50, 574836), (60, 479030), (75, 383224), (100, 287418), (120, 239515), (150, 191612), (200, 143709), (300, 95806), (600, 47903)]