54156420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{300869}}^1$

素因数の和:300884

約数の個数: 36

約数和(自身を含む): 164275020

約数和(自身を除く): 110118600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 300869, 601738, 902607, 1203476, 1504345, 1805214, 2707821, 3008690, 3610428, 4513035, 5415642, 6017380, 9026070, 10831284, 13539105, 18052140, 27078210, 54156420]

約数ペア:

[(1, 54156420), (2, 27078210), (3, 18052140), (4, 13539105), (5, 10831284), (6, 9026070), (9, 6017380), (10, 5415642), (12, 4513035), (15, 3610428), (18, 3008690), (20, 2707821), (30, 1805214), (36, 1504345), (45, 1203476), (60, 902607), (90, 601738), (180, 300869)]