28266330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12907}}^1$

素因数の和:12990

約数の個数: 32

約数和(自身を含む): 68773824

約数和(自身を除く): 40507494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 12907, 25814, 38721, 64535, 77442, 129070, 193605, 387210, 942211, 1884422, 2826633, 4711055, 5653266, 9422110, 14133165, 28266330]

約数ペア:

[(1, 28266330), (2, 14133165), (3, 9422110), (5, 5653266), (6, 4711055), (10, 2826633), (15, 1884422), (30, 942211), (73, 387210), (146, 193605), (219, 129070), (365, 77442), (438, 64535), (730, 38721), (1095, 25814), (2190, 12907)]