30021272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{61519}}^1$

素因数の和:61586

約数の個数: 16

約数和(自身を含む): 57213600

約数和(自身を除く): 27192328

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 61519, 123038, 246076, 492152, 3752659, 7505318, 15010636, 30021272]

約数ペア:

[(1, 30021272), (2, 15010636), (4, 7505318), (8, 3752659), (61, 492152), (122, 246076), (244, 123038), (488, 61519)]