20131110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223679}}^1$

素因数の和:223692

約数の個数: 24

約数和(自身を含む): 52341120

約数和(自身を除く): 32210010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223679, 447358, 671037, 1118395, 1342074, 2013111, 2236790, 3355185, 4026222, 6710370, 10065555, 20131110]

約数ペア:

[(1, 20131110), (2, 10065555), (3, 6710370), (5, 4026222), (6, 3355185), (9, 2236790), (10, 2013111), (15, 1342074), (18, 1118395), (30, 671037), (45, 447358), (90, 223679)]