30918272

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 76818240

約数和(自身を除く): 45899968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 3137, 4928, 6274, 9856, 12548, 21959, 25096, 34507, 43918, 50192, 69014, 87836, 100384, 138028, 175672, 200768, 241549, 276056, 351344, 401536, 483098, 552112, 702688, 966196, 1104224, 1405376, 1932392, 2208448, 2810752, 3864784, 4416896, 7729568, 15459136, 30918272]

約数ペア:

[(1, 30918272), (2, 15459136), (4, 7729568), (7, 4416896), (8, 3864784), (11, 2810752), (14, 2208448), (16, 1932392), (22, 1405376), (28, 1104224), (32, 966196), (44, 702688), (56, 552112), (64, 483098), (77, 401536), (88, 351344), (112, 276056), (128, 241549), (154, 200768), (176, 175672), (224, 138028), (308, 100384), (352, 87836), (448, 69014), (616, 50192), (704, 43918), (896, 34507), (1232, 25096), (1408, 21959), (2464, 12548), (3137, 9856), (4928, 6274)]