17156820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 31106220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1063, 1076, 1345, 1614, 2126, 2690, 3189, 3228, 4035, 4252, 5315, 5380, 6378, 8070, 10630, 12756, 15945, 16140, 21260, 31890, 63780, 285947, 571894, 857841, 1143788, 1429735, 1715682, 2859470, 3431364, 4289205, 5718940, 8578410, 17156820]

約数ペア:

[(1, 17156820), (2, 8578410), (3, 5718940), (4, 4289205), (5, 3431364), (6, 2859470), (10, 1715682), (12, 1429735), (15, 1143788), (20, 857841), (30, 571894), (60, 285947), (269, 63780), (538, 31890), (807, 21260), (1063, 16140), (1076, 15945), (1345, 12756), (1614, 10630), (2126, 8070), (2690, 6378), (3189, 5380), (3228, 5315), (4035, 4252)]