9974970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 26156520

約数和(自身を除く): 16181550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 809, 822, 1233, 1370, 1618, 2055, 2427, 2466, 4045, 4110, 4854, 6165, 7281, 8090, 12135, 12330, 14562, 24270, 36405, 72810, 110833, 221666, 332499, 554165, 664998, 997497, 1108330, 1662495, 1994994, 3324990, 4987485, 9974970]

約数ペア:

[(1, 9974970), (2, 4987485), (3, 3324990), (5, 1994994), (6, 1662495), (9, 1108330), (10, 997497), (15, 664998), (18, 554165), (30, 332499), (45, 221666), (90, 110833), (137, 72810), (274, 36405), (411, 24270), (685, 14562), (809, 12330), (822, 12135), (1233, 8090), (1370, 7281), (1618, 6165), (2055, 4854), (2427, 4110), (2466, 4045)]