29460080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 60

約数和(自身を含む): 74202840

約数和(自身を除く): 44742760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2179, 2704, 3380, 4358, 6760, 8716, 10895, 13520, 17432, 21790, 28327, 34864, 43580, 56654, 87160, 113308, 141635, 174320, 226616, 283270, 368251, 453232, 566540, 736502, 1133080, 1473004, 1841255, 2266160, 2946008, 3682510, 5892016, 7365020, 14730040, 29460080]

約数ペア:

[(1, 29460080), (2, 14730040), (4, 7365020), (5, 5892016), (8, 3682510), (10, 2946008), (13, 2266160), (16, 1841255), (20, 1473004), (26, 1133080), (40, 736502), (52, 566540), (65, 453232), (80, 368251), (104, 283270), (130, 226616), (169, 174320), (208, 141635), (260, 113308), (338, 87160), (520, 56654), (676, 43580), (845, 34864), (1040, 28327), (1352, 21790), (1690, 17432), (2179, 13520), (2704, 10895), (3380, 8716), (4358, 6760)]