30208101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 20304795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 521, 753, 1563, 1757, 2761, 3647, 5271, 5731, 8283, 10941, 17193, 19327, 40117, 57981, 120351, 130771, 392313, 915397, 1438481, 2746191, 4315443, 10069367, 30208101]

約数ペア:

[(1, 30208101), (3, 10069367), (7, 4315443), (11, 2746191), (21, 1438481), (33, 915397), (77, 392313), (231, 130771), (251, 120351), (521, 57981), (753, 40117), (1563, 19327), (1757, 17193), (2761, 10941), (3647, 8283), (5271, 5731)]