78648630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154213}}^1$

素因数の和:154240

約数の個数: 32

約数和(自身を含む): 199861344

約数和(自身を除く): 121212714

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 154213, 308426, 462639, 771065, 925278, 1542130, 2313195, 2621621, 4626390, 5243242, 7864863, 13108105, 15729726, 26216210, 39324315, 78648630]

約数ペア:

[(1, 78648630), (2, 39324315), (3, 26216210), (5, 15729726), (6, 13108105), (10, 7864863), (15, 5243242), (17, 4626390), (30, 2621621), (34, 2313195), (51, 1542130), (85, 925278), (102, 771065), (170, 462639), (255, 308426), (510, 154213)]