728610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 1771200

約数和(自身を除く): 1042590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 163, 298, 326, 447, 489, 745, 815, 894, 978, 1490, 1630, 2235, 2445, 4470, 4890, 24287, 48574, 72861, 121435, 145722, 242870, 364305, 728610]

約数ペア:

[(1, 728610), (2, 364305), (3, 242870), (5, 145722), (6, 121435), (10, 72861), (15, 48574), (30, 24287), (149, 4890), (163, 4470), (298, 2445), (326, 2235), (447, 1630), (489, 1490), (745, 978), (815, 894)]