30786112

素因数分解:

$2^6\times 7^2\times {\mathrm{9817}}^1$

素因数の和:9843

約数の個数: 42

約数和(自身を含む): 71072502

約数和(自身を除く): 40286390

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 9817, 19634, 39268, 68719, 78536, 137438, 157072, 274876, 314144, 481033, 549752, 628288, 962066, 1099504, 1924132, 2199008, 3848264, 4398016, 7696528, 15393056, 30786112]

約数ペア:

[(1, 30786112), (2, 15393056), (4, 7696528), (7, 4398016), (8, 3848264), (14, 2199008), (16, 1924132), (28, 1099504), (32, 962066), (49, 628288), (56, 549752), (64, 481033), (98, 314144), (112, 274876), (196, 157072), (224, 137438), (392, 78536), (448, 68719), (784, 39268), (1568, 19634), (3136, 9817)]