388540410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{18013}}^1$

素因数の和:18742

約数の個数: 32

約数和(自身を含む): 933845760

約数和(自身を除く): 545305350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1438, 2157, 3595, 4314, 7190, 10785, 18013, 21570, 36026, 54039, 90065, 108078, 180130, 270195, 540390, 12951347, 25902694, 38854041, 64756735, 77708082, 129513470, 194270205, 388540410]

約数ペア:

[(1, 388540410), (2, 194270205), (3, 129513470), (5, 77708082), (6, 64756735), (10, 38854041), (15, 25902694), (30, 12951347), (719, 540390), (1438, 270195), (2157, 180130), (3595, 108078), (4314, 90065), (7190, 54039), (10785, 36026), (18013, 21570)]