29691880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6569}}^1$

素因数の和:6693

約数の個数: 32

約数和(自身を含む): 67408200

約数和(自身を除く): 37716320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 6569, 13138, 26276, 32845, 52552, 65690, 131380, 262760, 742297, 1484594, 2969188, 3711485, 5938376, 7422970, 14845940, 29691880]

約数ペア:

[(1, 29691880), (2, 14845940), (4, 7422970), (5, 5938376), (8, 3711485), (10, 2969188), (20, 1484594), (40, 742297), (113, 262760), (226, 131380), (452, 65690), (565, 52552), (904, 32845), (1130, 26276), (2260, 13138), (4520, 6569)]