90907710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19301}}^1$

素因数の和:19468

約数の個数: 32

約数和(自身を含む): 219579552

約数和(自身を除く): 128671842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 19301, 38602, 57903, 96505, 115806, 193010, 289515, 579030, 3030257, 6060514, 9090771, 15151285, 18181542, 30302570, 45453855, 90907710]

約数ペア:

[(1, 90907710), (2, 45453855), (3, 30302570), (5, 18181542), (6, 15151285), (10, 9090771), (15, 6060514), (30, 3030257), (157, 579030), (314, 289515), (471, 193010), (785, 115806), (942, 96505), (1570, 57903), (2355, 38602), (4710, 19301)]