30619904

素因数分解:

$2^8\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2471

約数の個数: 54

約数和(自身を含む): 71128134

約数和(自身を除く): 40508230

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 2441, 3136, 4882, 6272, 9764, 12544, 17087, 19528, 34174, 39056, 68348, 78112, 119609, 136696, 156224, 239218, 273392, 312448, 478436, 546784, 624896, 956872, 1093568, 1913744, 2187136, 3827488, 4374272, 7654976, 15309952, 30619904]

約数ペア:

[(1, 30619904), (2, 15309952), (4, 7654976), (7, 4374272), (8, 3827488), (14, 2187136), (16, 1913744), (28, 1093568), (32, 956872), (49, 624896), (56, 546784), (64, 478436), (98, 312448), (112, 273392), (128, 239218), (196, 156224), (224, 136696), (256, 119609), (392, 78112), (448, 68348), (784, 39056), (896, 34174), (1568, 19528), (1792, 17087), (2441, 12544), (3136, 9764), (4882, 6272)]