28937070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11087}}^1$

素因数の和:11129

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 48900690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 11087, 22174, 33261, 55435, 66522, 99783, 110870, 166305, 199566, 321523, 332610, 498915, 643046, 964569, 997830, 1607615, 1929138, 2893707, 3215230, 4822845, 5787414, 9645690, 14468535, 28937070]

約数ペア:

[(1, 28937070), (2, 14468535), (3, 9645690), (5, 5787414), (6, 4822845), (9, 3215230), (10, 2893707), (15, 1929138), (18, 1607615), (29, 997830), (30, 964569), (45, 643046), (58, 498915), (87, 332610), (90, 321523), (145, 199566), (174, 166305), (261, 110870), (290, 99783), (435, 66522), (522, 55435), (870, 33261), (1305, 22174), (2610, 11087)]