21483210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102301}}^1$

素因数の和:102318

約数の個数: 32

約数和(自身を含む): 58925952

約数和(自身を除く): 37442742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102301, 204602, 306903, 511505, 613806, 716107, 1023010, 1432214, 1534515, 2148321, 3069030, 3580535, 4296642, 7161070, 10741605, 21483210]

約数ペア:

[(1, 21483210), (2, 10741605), (3, 7161070), (5, 4296642), (6, 3580535), (7, 3069030), (10, 2148321), (14, 1534515), (15, 1432214), (21, 1023010), (30, 716107), (35, 613806), (42, 511505), (70, 306903), (105, 204602), (210, 102301)]