30967664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 40

約数和(自身を含む): 73849440

約数和(自身を除く): 42881776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 21269, 42538, 85076, 148883, 170152, 276497, 297766, 340304, 552994, 595532, 1105988, 1191064, 1935479, 2211976, 2382128, 3870958, 4423952, 7741916, 15483832, 30967664]

約数ペア:

[(1, 30967664), (2, 15483832), (4, 7741916), (7, 4423952), (8, 3870958), (13, 2382128), (14, 2211976), (16, 1935479), (26, 1191064), (28, 1105988), (52, 595532), (56, 552994), (91, 340304), (104, 297766), (112, 276497), (182, 170152), (208, 148883), (364, 85076), (728, 42538), (1456, 21269)]