16889970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13093}}^1$

素因数の和:13146

約数の個数: 32

約数和(自身を含む): 41481792

約数和(自身を除く): 24591822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 13093, 26186, 39279, 65465, 78558, 130930, 196395, 392790, 562999, 1125998, 1688997, 2814995, 3377994, 5629990, 8444985, 16889970]

約数ペア:

[(1, 16889970), (2, 8444985), (3, 5629990), (5, 3377994), (6, 2814995), (10, 1688997), (15, 1125998), (30, 562999), (43, 392790), (86, 196395), (129, 130930), (215, 78558), (258, 65465), (430, 39279), (645, 26186), (1290, 13093)]