30978453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2341}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 45191232

約数和(自身を除く): 14212779

約数列:

[1, 3, 11, 33, 401, 1203, 2341, 4411, 7023, 13233, 25751, 77253, 938741, 2816223, 10326151, 30978453]

約数ペア:

[(1, 30978453), (3, 10326151), (11, 2816223), (33, 938741), (401, 77253), (1203, 25751), (2341, 13233), (4411, 7023)]