300428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 571200

約数和(自身を除く): 270772

約数列:

[1, 2, 4, 19, 38, 59, 67, 76, 118, 134, 236, 268, 1121, 1273, 2242, 2546, 3953, 4484, 5092, 7906, 15812, 75107, 150214, 300428]

約数ペア:

[(1, 300428), (2, 150214), (4, 75107), (19, 15812), (38, 7906), (59, 5092), (67, 4484), (76, 3953), (118, 2546), (134, 2242), (236, 1273), (268, 1121)]