12651930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 34490880

約数和(自身を除く): 21838950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 997, 1269, 1410, 1994, 2115, 2538, 2991, 4230, 4985, 5982, 6345, 8973, 9970, 12690, 14955, 17946, 26919, 29910, 44865, 46859, 53838, 89730, 93718, 134595, 140577, 234295, 269190, 281154, 421731, 468590, 702885, 843462, 1265193, 1405770, 2108655, 2530386, 4217310, 6325965, 12651930]

約数ペア:

[(1, 12651930), (2, 6325965), (3, 4217310), (5, 2530386), (6, 2108655), (9, 1405770), (10, 1265193), (15, 843462), (18, 702885), (27, 468590), (30, 421731), (45, 281154), (47, 269190), (54, 234295), (90, 140577), (94, 134595), (135, 93718), (141, 89730), (235, 53838), (270, 46859), (282, 44865), (423, 29910), (470, 26919), (705, 17946), (846, 14955), (997, 12690), (1269, 9970), (1410, 8973), (1994, 6345), (2115, 5982), (2538, 4985), (2991, 4230)]