29475290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 58343328

約数和(自身を除く): 28868038

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 163, 169, 214, 326, 338, 535, 815, 845, 1070, 1391, 1630, 1690, 2119, 2782, 4238, 6955, 10595, 13910, 17441, 18083, 21190, 27547, 34882, 36166, 55094, 87205, 90415, 137735, 174410, 180830, 226733, 275470, 453466, 1133665, 2267330, 2947529, 5895058, 14737645, 29475290]

約数ペア:

[(1, 29475290), (2, 14737645), (5, 5895058), (10, 2947529), (13, 2267330), (26, 1133665), (65, 453466), (107, 275470), (130, 226733), (163, 180830), (169, 174410), (214, 137735), (326, 90415), (338, 87205), (535, 55094), (815, 36166), (845, 34882), (1070, 27547), (1391, 21190), (1630, 18083), (1690, 17441), (2119, 13910), (2782, 10595), (4238, 6955)]