982290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 2384640

約数和(自身を除く): 1402350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 239, 274, 411, 478, 685, 717, 822, 1195, 1370, 1434, 2055, 2390, 3585, 4110, 7170, 32743, 65486, 98229, 163715, 196458, 327430, 491145, 982290]

約数ペア:

[(1, 982290), (2, 491145), (3, 327430), (5, 196458), (6, 163715), (10, 98229), (15, 65486), (30, 32743), (137, 7170), (239, 4110), (274, 3585), (411, 2390), (478, 2055), (685, 1434), (717, 1370), (822, 1195)]