280310010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{5519}}^1$

素因数の和:7222

約数の個数: 32

約数和(自身を含む): 673263360

約数和(自身を除く): 392953350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1693, 3386, 5079, 5519, 8465, 10158, 11038, 16557, 16930, 25395, 27595, 33114, 50790, 55190, 82785, 165570, 9343667, 18687334, 28031001, 46718335, 56062002, 93436670, 140155005, 280310010]

約数ペア:

[(1, 280310010), (2, 140155005), (3, 93436670), (5, 56062002), (6, 46718335), (10, 28031001), (15, 18687334), (30, 9343667), (1693, 165570), (3386, 82785), (5079, 55190), (5519, 50790), (8465, 33114), (10158, 27595), (11038, 25395), (16557, 16930)]