123073890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2381}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 295672896

約数和(自身を除く): 172599006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1723, 2381, 3446, 4762, 5169, 7143, 8615, 10338, 11905, 14286, 17230, 23810, 25845, 35715, 51690, 71430, 4102463, 8204926, 12307389, 20512315, 24614778, 41024630, 61536945, 123073890]

約数ペア:

[(1, 123073890), (2, 61536945), (3, 41024630), (5, 24614778), (6, 20512315), (10, 12307389), (15, 8204926), (30, 4102463), (1723, 71430), (2381, 51690), (3446, 35715), (4762, 25845), (5169, 23810), (7143, 17230), (8615, 14286), (10338, 11905)]