1090830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 2820384

約数和(自身を除く): 1729554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2797, 5594, 8391, 13985, 16782, 27970, 36361, 41955, 72722, 83910, 109083, 181805, 218166, 363610, 545415, 1090830]

約数ペア:

[(1, 1090830), (2, 545415), (3, 363610), (5, 218166), (6, 181805), (10, 109083), (13, 83910), (15, 72722), (26, 41955), (30, 36361), (39, 27970), (65, 16782), (78, 13985), (130, 8391), (195, 5594), (390, 2797)]