531509670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137341}}^1$

素因数の和:137397

約数の個数: 48

約数和(自身を含む): 1414073232

約数和(自身を除く): 882563562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 137341, 274682, 412023, 686705, 824046, 1236069, 1373410, 2060115, 2472138, 4120230, 5905663, 6180345, 11811326, 12360690, 17716989, 29528315, 35433978, 53150967, 59056630, 88584945, 106301934, 177169890, 265754835, 531509670]

約数ペア:

[(1, 531509670), (2, 265754835), (3, 177169890), (5, 106301934), (6, 88584945), (9, 59056630), (10, 53150967), (15, 35433978), (18, 29528315), (30, 17716989), (43, 12360690), (45, 11811326), (86, 6180345), (90, 5905663), (129, 4120230), (215, 2472138), (258, 2060115), (387, 1373410), (430, 1236069), (645, 824046), (774, 686705), (1290, 412023), (1935, 274682), (3870, 137341)]