30663796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5527}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 57270080

約数和(自身を除く): 26606284

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5527, 5548, 11054, 22108, 105013, 210026, 403471, 420052, 806942, 1613884, 7665949, 15331898, 30663796]

約数ペア:

[(1, 30663796), (2, 15331898), (4, 7665949), (19, 1613884), (38, 806942), (73, 420052), (76, 403471), (146, 210026), (292, 105013), (1387, 22108), (2774, 11054), (5527, 5548)]