13298940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73883}}^1$

素因数の和:73898

約数の個数: 36

約数和(自身を含む): 40340664

約数和(自身を除く): 27041724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73883, 147766, 221649, 295532, 369415, 443298, 664947, 738830, 886596, 1108245, 1329894, 1477660, 2216490, 2659788, 3324735, 4432980, 6649470, 13298940]

約数ペア:

[(1, 13298940), (2, 6649470), (3, 4432980), (4, 3324735), (5, 2659788), (6, 2216490), (9, 1477660), (10, 1329894), (12, 1108245), (15, 886596), (18, 738830), (20, 664947), (30, 443298), (36, 369415), (45, 295532), (60, 221649), (90, 147766), (180, 73883)]