30609488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21023}}^1$

素因数の和:21051

約数の個数: 40

約数和(自身を含む): 72995328

約数和(自身を除く): 42385840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 21023, 42046, 84092, 147161, 168184, 273299, 294322, 336368, 546598, 588644, 1093196, 1177288, 1913093, 2186392, 2354576, 3826186, 4372784, 7652372, 15304744, 30609488]

約数ペア:

[(1, 30609488), (2, 15304744), (4, 7652372), (7, 4372784), (8, 3826186), (13, 2354576), (14, 2186392), (16, 1913093), (26, 1177288), (28, 1093196), (52, 588644), (56, 546598), (91, 336368), (104, 294322), (112, 273299), (182, 168184), (208, 147161), (364, 84092), (728, 42046), (1456, 21023)]