30431600

素因数分解:

$2^4\times 5^2\times {\mathrm{76079}}^1$

素因数の和:76097

約数の個数: 30

約数和(自身を含む): 73112880

約数和(自身を除く): 42681280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 76079, 152158, 304316, 380395, 608632, 760790, 1217264, 1521580, 1901975, 3043160, 3803950, 6086320, 7607900, 15215800, 30431600]

約数ペア:

[(1, 30431600), (2, 15215800), (4, 7607900), (5, 6086320), (8, 3803950), (10, 3043160), (16, 1901975), (20, 1521580), (25, 1217264), (40, 760790), (50, 608632), (80, 380395), (100, 304316), (200, 152158), (400, 76079)]