215514690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{7817}}^1$

素因数の和:8746

約数の個数: 32

約数和(自身を含む): 517864320

約数和(自身を除く): 302349630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2757, 4595, 5514, 7817, 9190, 13785, 15634, 23451, 27570, 39085, 46902, 78170, 117255, 234510, 7183823, 14367646, 21551469, 35919115, 43102938, 71838230, 107757345, 215514690]

約数ペア:

[(1, 215514690), (2, 107757345), (3, 71838230), (5, 43102938), (6, 35919115), (10, 21551469), (15, 14367646), (30, 7183823), (919, 234510), (1838, 117255), (2757, 78170), (4595, 46902), (5514, 39085), (7817, 27570), (9190, 23451), (13785, 15634)]