30872128

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 56

約数和(自身を含む): 70664832

約数和(自身を除く): 39792704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 503, 548, 959, 1006, 1096, 1918, 2012, 2192, 3521, 3836, 4024, 4384, 7042, 7672, 8048, 8768, 14084, 15344, 16096, 28168, 30688, 32192, 56336, 61376, 68911, 112672, 137822, 225344, 275644, 482377, 551288, 964754, 1102576, 1929508, 2205152, 3859016, 4410304, 7718032, 15436064, 30872128]

約数ペア:

[(1, 30872128), (2, 15436064), (4, 7718032), (7, 4410304), (8, 3859016), (14, 2205152), (16, 1929508), (28, 1102576), (32, 964754), (56, 551288), (64, 482377), (112, 275644), (137, 225344), (224, 137822), (274, 112672), (448, 68911), (503, 61376), (548, 56336), (959, 32192), (1006, 30688), (1096, 28168), (1918, 16096), (2012, 15344), (2192, 14084), (3521, 8768), (3836, 8048), (4024, 7672), (4384, 7042)]