18802050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 46976160

約数和(自身を除く): 28174110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 769, 815, 978, 1538, 1630, 2307, 2445, 3845, 4075, 4614, 4890, 7690, 8150, 11535, 12225, 19225, 23070, 24450, 38450, 57675, 115350, 125347, 250694, 376041, 626735, 752082, 1253470, 1880205, 3133675, 3760410, 6267350, 9401025, 18802050]

約数ペア:

[(1, 18802050), (2, 9401025), (3, 6267350), (5, 3760410), (6, 3133675), (10, 1880205), (15, 1253470), (25, 752082), (30, 626735), (50, 376041), (75, 250694), (150, 125347), (163, 115350), (326, 57675), (489, 38450), (769, 24450), (815, 23070), (978, 19225), (1538, 12225), (1630, 11535), (2307, 8150), (2445, 7690), (3845, 4890), (4075, 4614)]