123547890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{9511}}^1$

素因数の和:9954

約数の個数: 32

約数和(自身を含む): 297230976

約数和(自身を除く): 173683086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 2165, 2598, 4330, 6495, 9511, 12990, 19022, 28533, 47555, 57066, 95110, 142665, 285330, 4118263, 8236526, 12354789, 20591315, 24709578, 41182630, 61773945, 123547890]

約数ペア:

[(1, 123547890), (2, 61773945), (3, 41182630), (5, 24709578), (6, 20591315), (10, 12354789), (15, 8236526), (30, 4118263), (433, 285330), (866, 142665), (1299, 95110), (2165, 57066), (2598, 47555), (4330, 28533), (6495, 19022), (9511, 12990)]