30737161

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 39092424

約数和(自身を除く): 8355263

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 661, 949, 3577, 4627, 6643, 8593, 32389, 46501, 48253, 60151, 337771, 421057, 627289, 2364397, 4391023, 30737161]

約数ペア:

[(1, 30737161), (7, 4391023), (13, 2364397), (49, 627289), (73, 421057), (91, 337771), (511, 60151), (637, 48253), (661, 46501), (949, 32389), (3577, 8593), (4627, 6643)]