51704190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191497}}^1$

素因数の和:191513

約数の個数: 32

約数和(自身を含む): 137878560

約数和(自身を除く): 86174370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 191497, 382994, 574491, 957485, 1148982, 1723473, 1914970, 2872455, 3446946, 5170419, 5744910, 8617365, 10340838, 17234730, 25852095, 51704190]

約数ペア:

[(1, 51704190), (2, 25852095), (3, 17234730), (5, 10340838), (6, 8617365), (9, 5744910), (10, 5170419), (15, 3446946), (18, 2872455), (27, 1914970), (30, 1723473), (45, 1148982), (54, 957485), (90, 574491), (135, 382994), (270, 191497)]