1704870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 4670640

約数和(自身を除く): 2965770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 997, 1710, 1994, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 18943, 29910, 37886, 44865, 56829, 89730, 94715, 113658, 170487, 189430, 284145, 340974, 568290, 852435, 1704870]

約数ペア:

[(1, 1704870), (2, 852435), (3, 568290), (5, 340974), (6, 284145), (9, 189430), (10, 170487), (15, 113658), (18, 94715), (19, 89730), (30, 56829), (38, 44865), (45, 37886), (57, 29910), (90, 18943), (95, 17946), (114, 14955), (171, 9970), (190, 8973), (285, 5982), (342, 4985), (570, 2991), (855, 1994), (997, 1710)]