30460136

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 37553944

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 71, 94, 142, 163, 188, 284, 326, 329, 376, 497, 568, 652, 658, 994, 1141, 1304, 1316, 1988, 2282, 2632, 3337, 3976, 4564, 6674, 7661, 9128, 11573, 13348, 15322, 23146, 23359, 26696, 30644, 46292, 46718, 53627, 61288, 81011, 92584, 93436, 107254, 162022, 186872, 214508, 324044, 429016, 543931, 648088, 1087862, 2175724, 3807517, 4351448, 7615034, 15230068, 30460136]

約数ペア:

[(1, 30460136), (2, 15230068), (4, 7615034), (7, 4351448), (8, 3807517), (14, 2175724), (28, 1087862), (47, 648088), (56, 543931), (71, 429016), (94, 324044), (142, 214508), (163, 186872), (188, 162022), (284, 107254), (326, 93436), (329, 92584), (376, 81011), (497, 61288), (568, 53627), (652, 46718), (658, 46292), (994, 30644), (1141, 26696), (1304, 23359), (1316, 23146), (1988, 15322), (2282, 13348), (2632, 11573), (3337, 9128), (3976, 7661), (4564, 6674)]