8416290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 20800512

約数和(自身を除く): 12384222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 127, 141, 235, 254, 282, 381, 470, 635, 705, 762, 1270, 1410, 1905, 2209, 3810, 4418, 5969, 6627, 11045, 11938, 13254, 17907, 22090, 29845, 33135, 35814, 59690, 66270, 89535, 179070, 280543, 561086, 841629, 1402715, 1683258, 2805430, 4208145, 8416290]

約数ペア:

[(1, 8416290), (2, 4208145), (3, 2805430), (5, 1683258), (6, 1402715), (10, 841629), (15, 561086), (30, 280543), (47, 179070), (94, 89535), (127, 66270), (141, 59690), (235, 35814), (254, 33135), (282, 29845), (381, 22090), (470, 17907), (635, 13254), (705, 11938), (762, 11045), (1270, 6627), (1410, 5969), (1905, 4418), (2209, 3810)]