30729718

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 47344176

約数和(自身を除く): 16614458

約数列:

[1, 2, 53, 106, 131, 262, 2213, 4426, 6943, 13886, 117289, 234578, 289903, 579806, 15364859, 30729718]

約数ペア:

[(1, 30729718), (2, 15364859), (53, 579806), (106, 289903), (131, 234578), (262, 117289), (2213, 13886), (4426, 6943)]