389499210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{5717}}^1$

素因数の和:6487

約数の個数: 48

約数和(自身を含む): 1014213096

約数和(自身を除く): 624713886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 757, 1514, 2271, 3785, 4542, 5717, 6813, 7570, 11355, 11434, 13626, 17151, 22710, 28585, 34065, 34302, 51453, 57170, 68130, 85755, 102906, 171510, 257265, 514530, 4327769, 8655538, 12983307, 21638845, 25966614, 38949921, 43277690, 64916535, 77899842, 129833070, 194749605, 389499210]

約数ペア:

[(1, 389499210), (2, 194749605), (3, 129833070), (5, 77899842), (6, 64916535), (9, 43277690), (10, 38949921), (15, 25966614), (18, 21638845), (30, 12983307), (45, 8655538), (90, 4327769), (757, 514530), (1514, 257265), (2271, 171510), (3785, 102906), (4542, 85755), (5717, 68130), (6813, 57170), (7570, 51453), (11355, 34302), (11434, 34065), (13626, 28585), (17151, 22710)]