30492448

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 69056064

約数和(自身を除く): 38563616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 691, 788, 1379, 1382, 1576, 2758, 2764, 3152, 4837, 5516, 5528, 6304, 9674, 11032, 11056, 19348, 22064, 22112, 38696, 44128, 77392, 136127, 154784, 272254, 544508, 952889, 1089016, 1905778, 2178032, 3811556, 4356064, 7623112, 15246224, 30492448]

約数ペア:

[(1, 30492448), (2, 15246224), (4, 7623112), (7, 4356064), (8, 3811556), (14, 2178032), (16, 1905778), (28, 1089016), (32, 952889), (56, 544508), (112, 272254), (197, 154784), (224, 136127), (394, 77392), (691, 44128), (788, 38696), (1379, 22112), (1382, 22064), (1576, 19348), (2758, 11056), (2764, 11032), (3152, 9674), (4837, 6304), (5516, 5528)]