30311403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7937}}^1$

素因数の和:8026

約数の個数: 16

約数和(自身を含む): 43182720

約数和(自身を除く): 12871317

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 7937, 23811, 150803, 452409, 531779, 1595337, 10103801, 30311403]

約数ペア:

[(1, 30311403), (3, 10103801), (19, 1595337), (57, 531779), (67, 452409), (201, 150803), (1273, 23811), (3819, 7937)]