30188025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6415

約数の個数: 48

約数和(自身を含む): 63388800

約数和(自身を除く): 33200775

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 6389, 19167, 31945, 44723, 57501, 95835, 134169, 159725, 172503, 223615, 287505, 402507, 479175, 670845, 862515, 1118075, 1207521, 1437525, 2012535, 3354225, 4312575, 6037605, 10062675, 30188025]

約数ペア:

[(1, 30188025), (3, 10062675), (5, 6037605), (7, 4312575), (9, 3354225), (15, 2012535), (21, 1437525), (25, 1207521), (27, 1118075), (35, 862515), (45, 670845), (63, 479175), (75, 402507), (105, 287505), (135, 223615), (175, 172503), (189, 159725), (225, 134169), (315, 95835), (525, 57501), (675, 44723), (945, 31945), (1575, 19167), (4725, 6389)]