30788992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18530

約数の個数: 32

約数和(自身を含む): 66059280

約数和(自身を除く): 35270288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 18503, 37006, 74012, 148024, 240539, 296048, 481078, 592096, 962156, 1184192, 1924312, 2368384, 3848624, 7697248, 15394496, 30788992]

約数ペア:

[(1, 30788992), (2, 15394496), (4, 7697248), (8, 3848624), (13, 2368384), (16, 1924312), (26, 1184192), (32, 962156), (52, 592096), (64, 481078), (104, 296048), (128, 240539), (208, 148024), (416, 74012), (832, 37006), (1664, 18503)]