29981786

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 45700200

約数和(自身を除く): 15718414

約数列:

[1, 2, 89, 178, 389, 433, 778, 866, 34621, 38537, 69242, 77074, 168437, 336874, 14990893, 29981786]

約数ペア:

[(1, 29981786), (2, 14990893), (89, 336874), (178, 168437), (389, 77074), (433, 69242), (778, 38537), (866, 34621)]