28965390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5581}}^1$

素因数の和:5764

約数の個数: 32

約数和(自身を含む): 69931296

約数和(自身を除く): 40965906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 5581, 11162, 16743, 27905, 33486, 55810, 83715, 167430, 965513, 1931026, 2896539, 4827565, 5793078, 9655130, 14482695, 28965390]

約数ペア:

[(1, 28965390), (2, 14482695), (3, 9655130), (5, 5793078), (6, 4827565), (10, 2896539), (15, 1931026), (30, 965513), (173, 167430), (346, 83715), (519, 55810), (865, 33486), (1038, 27905), (1730, 16743), (2595, 11162), (5190, 5581)]