69773730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178907}}^1$

素因数の和:178930

約数の個数: 32

約数和(自身を含む): 180339264

約数和(自身を除く): 110565534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 178907, 357814, 536721, 894535, 1073442, 1789070, 2325791, 2683605, 4651582, 5367210, 6977373, 11628955, 13954746, 23257910, 34886865, 69773730]

約数ペア:

[(1, 69773730), (2, 34886865), (3, 23257910), (5, 13954746), (6, 11628955), (10, 6977373), (13, 5367210), (15, 4651582), (26, 2683605), (30, 2325791), (39, 1789070), (65, 1073442), (78, 894535), (130, 536721), (195, 357814), (390, 178907)]