12531450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 32721120

約数和(自身を除く): 20189670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 4397, 8794, 13191, 21985, 26382, 43970, 65955, 83543, 109925, 131910, 167086, 219850, 250629, 329775, 417715, 501258, 659550, 835430, 1253145, 2088575, 2506290, 4177150, 6265725, 12531450]

約数ペア:

[(1, 12531450), (2, 6265725), (3, 4177150), (5, 2506290), (6, 2088575), (10, 1253145), (15, 835430), (19, 659550), (25, 501258), (30, 417715), (38, 329775), (50, 250629), (57, 219850), (75, 167086), (95, 131910), (114, 109925), (150, 83543), (190, 65955), (285, 43970), (475, 26382), (570, 21985), (950, 13191), (1425, 8794), (2850, 4397)]