30013521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 44390400

約数和(自身を除く): 14376879

約数列:

[1, 3, 19, 29, 57, 67, 87, 201, 271, 551, 813, 1273, 1653, 1943, 3819, 5149, 5829, 7859, 15447, 18157, 23577, 36917, 54471, 110751, 149321, 344983, 447963, 526553, 1034949, 1579659, 10004507, 30013521]

約数ペア:

[(1, 30013521), (3, 10004507), (19, 1579659), (29, 1034949), (57, 526553), (67, 447963), (87, 344983), (201, 149321), (271, 110751), (551, 54471), (813, 36917), (1273, 23577), (1653, 18157), (1943, 15447), (3819, 7859), (5149, 5829)]