393120690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{278809}}^1$

素因数の和:278866

約数の個数: 32

約数和(自身を含む): 963567360

約数和(自身を除く): 570446670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 278809, 557618, 836427, 1394045, 1672854, 2788090, 4182135, 8364270, 13104023, 26208046, 39312069, 65520115, 78624138, 131040230, 196560345, 393120690]

約数ペア:

[(1, 393120690), (2, 196560345), (3, 131040230), (5, 78624138), (6, 65520115), (10, 39312069), (15, 26208046), (30, 13104023), (47, 8364270), (94, 4182135), (141, 2788090), (235, 1672854), (282, 1394045), (470, 836427), (705, 557618), (1410, 278809)]