18680370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27073}}^1$

素因数の和:27106

約数の個数: 32

約数和(自身を含む): 46783872

約数和(自身を除く): 28103502

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27073, 54146, 81219, 135365, 162438, 270730, 406095, 622679, 812190, 1245358, 1868037, 3113395, 3736074, 6226790, 9340185, 18680370]

約数ペア:

[(1, 18680370), (2, 9340185), (3, 6226790), (5, 3736074), (6, 3113395), (10, 1868037), (15, 1245358), (23, 812190), (30, 622679), (46, 406095), (69, 270730), (115, 162438), (138, 135365), (230, 81219), (345, 54146), (690, 27073)]