28587570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86629}}^1$

素因数の和:86650

約数の個数: 32

約数和(自身を含む): 74848320

約数和(自身を除く): 46260750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86629, 173258, 259887, 433145, 519774, 866290, 952919, 1299435, 1905838, 2598870, 2858757, 4764595, 5717514, 9529190, 14293785, 28587570]

約数ペア:

[(1, 28587570), (2, 14293785), (3, 9529190), (5, 5717514), (6, 4764595), (10, 2858757), (11, 2598870), (15, 1905838), (22, 1299435), (30, 952919), (33, 866290), (55, 519774), (66, 433145), (110, 259887), (165, 173258), (330, 86629)]