28171770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85369}}^1$

素因数の和:85390

約数の個数: 32

約数和(自身を含む): 73759680

約数和(自身を除く): 45587910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85369, 170738, 256107, 426845, 512214, 853690, 939059, 1280535, 1878118, 2561070, 2817177, 4695295, 5634354, 9390590, 14085885, 28171770]

約数ペア:

[(1, 28171770), (2, 14085885), (3, 9390590), (5, 5634354), (6, 4695295), (10, 2817177), (11, 2561070), (15, 1878118), (22, 1280535), (30, 939059), (33, 853690), (55, 512214), (66, 426845), (110, 256107), (165, 170738), (330, 85369)]