30185584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 39809936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 167, 176, 208, 286, 316, 334, 572, 632, 668, 869, 1027, 1144, 1264, 1336, 1738, 1837, 2054, 2171, 2288, 2672, 3476, 3674, 4108, 4342, 6952, 7348, 8216, 8684, 11297, 13193, 13904, 14696, 16432, 17368, 22594, 23881, 26386, 29392, 34736, 45188, 47762, 52772, 90376, 95524, 105544, 145123, 171509, 180752, 191048, 211088, 290246, 343018, 382096, 580492, 686036, 1160984, 1372072, 1886599, 2321968, 2744144, 3773198, 7546396, 15092792, 30185584]

約数ペア:

[(1, 30185584), (2, 15092792), (4, 7546396), (8, 3773198), (11, 2744144), (13, 2321968), (16, 1886599), (22, 1372072), (26, 1160984), (44, 686036), (52, 580492), (79, 382096), (88, 343018), (104, 290246), (143, 211088), (158, 191048), (167, 180752), (176, 171509), (208, 145123), (286, 105544), (316, 95524), (334, 90376), (572, 52772), (632, 47762), (668, 45188), (869, 34736), (1027, 29392), (1144, 26386), (1264, 23881), (1336, 22594), (1738, 17368), (1837, 16432), (2054, 14696), (2171, 13904), (2288, 13193), (2672, 11297), (3476, 8684), (3674, 8216), (4108, 7348), (4342, 6952)]