28705830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{956861}}^1$

素因数の和:956871

約数の個数: 16

約数和(自身を含む): 68894064

約数和(自身を除く): 40188234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 956861, 1913722, 2870583, 4784305, 5741166, 9568610, 14352915, 28705830]

約数ペア:

[(1, 28705830), (2, 14352915), (3, 9568610), (5, 5741166), (6, 4784305), (10, 2870583), (15, 1913722), (30, 956861)]