28545450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4111

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 43771350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 4049, 7050, 8098, 12147, 20245, 24294, 40490, 60735, 101225, 121470, 190303, 202450, 303675, 380606, 570909, 607350, 951515, 1141818, 1903030, 2854545, 4757575, 5709090, 9515150, 14272725, 28545450]

約数ペア:

[(1, 28545450), (2, 14272725), (3, 9515150), (5, 5709090), (6, 4757575), (10, 2854545), (15, 1903030), (25, 1141818), (30, 951515), (47, 607350), (50, 570909), (75, 380606), (94, 303675), (141, 202450), (150, 190303), (235, 121470), (282, 101225), (470, 60735), (705, 40490), (1175, 24294), (1410, 20245), (2350, 12147), (3525, 8098), (4049, 7050)]