16428990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1307}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 39553920

約数和(自身を除く): 23124930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 1307, 2095, 2514, 2614, 3921, 4190, 6285, 6535, 7842, 12570, 13070, 19605, 39210, 547633, 1095266, 1642899, 2738165, 3285798, 5476330, 8214495, 16428990]

約数ペア:

[(1, 16428990), (2, 8214495), (3, 5476330), (5, 3285798), (6, 2738165), (10, 1642899), (15, 1095266), (30, 547633), (419, 39210), (838, 19605), (1257, 13070), (1307, 12570), (2095, 7842), (2514, 6535), (2614, 6285), (3921, 4190)]