31784670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{117721}}^1$

素因数の和:117737

約数の個数: 32

約数和(自身を含む): 84759840

約数和(自身を除く): 52975170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 117721, 235442, 353163, 588605, 706326, 1059489, 1177210, 1765815, 2118978, 3178467, 3531630, 5297445, 6356934, 10594890, 15892335, 31784670]

約数ペア:

[(1, 31784670), (2, 15892335), (3, 10594890), (5, 6356934), (6, 5297445), (9, 3531630), (10, 3178467), (15, 2118978), (18, 1765815), (27, 1177210), (30, 1059489), (45, 706326), (54, 588605), (90, 353163), (135, 235442), (270, 117721)]