30690688

素因数分解:

$2^7\times 7^1\times {\mathrm{34253}}^1$

素因数の和:34274

約数の個数: 32

約数和(自身を含む): 69878160

約数和(自身を除く): 39187472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 34253, 68506, 137012, 239771, 274024, 479542, 548048, 959084, 1096096, 1918168, 2192192, 3836336, 4384384, 7672672, 15345344, 30690688]

約数ペア:

[(1, 30690688), (2, 15345344), (4, 7672672), (7, 4384384), (8, 3836336), (14, 2192192), (16, 1918168), (28, 1096096), (32, 959084), (56, 548048), (64, 479542), (112, 274024), (128, 239771), (224, 137012), (448, 68506), (896, 34253)]