21824070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 52710912

約数和(自身を除く): 30886842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4463, 4890, 8926, 13389, 22315, 26778, 44630, 66945, 133890, 727469, 1454938, 2182407, 3637345, 4364814, 7274690, 10912035, 21824070]

約数ペア:

[(1, 21824070), (2, 10912035), (3, 7274690), (5, 4364814), (6, 3637345), (10, 2182407), (15, 1454938), (30, 727469), (163, 133890), (326, 66945), (489, 44630), (815, 26778), (978, 22315), (1630, 13389), (2445, 8926), (4463, 4890)]