8911290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 21551040

約数和(自身を除く): 12639750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 2137, 4170, 4274, 6411, 10685, 12822, 21370, 32055, 64110, 297043, 594086, 891129, 1485215, 1782258, 2970430, 4455645, 8911290]

約数ペア:

[(1, 8911290), (2, 4455645), (3, 2970430), (5, 1782258), (6, 1485215), (10, 891129), (15, 594086), (30, 297043), (139, 64110), (278, 32055), (417, 21370), (695, 12822), (834, 10685), (1390, 6411), (2085, 4274), (2137, 4170)]