53438670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197921}}^1$

素因数の和:197937

約数の個数: 32

約数和(自身を含む): 142503840

約数和(自身を除く): 89065170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 197921, 395842, 593763, 989605, 1187526, 1781289, 1979210, 2968815, 3562578, 5343867, 5937630, 8906445, 10687734, 17812890, 26719335, 53438670]

約数ペア:

[(1, 53438670), (2, 26719335), (3, 17812890), (5, 10687734), (6, 8906445), (9, 5937630), (10, 5343867), (15, 3562578), (18, 2968815), (27, 1979210), (30, 1781289), (45, 1187526), (54, 989605), (90, 593763), (135, 395842), (270, 197921)]