31830436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 64447488

約数和(自身を除く): 32617052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 443, 506, 781, 886, 1012, 1562, 1633, 1772, 3124, 3266, 4873, 6532, 9746, 10189, 17963, 19492, 20378, 31453, 35926, 40756, 62906, 71852, 112079, 125812, 224158, 345983, 448316, 691966, 723419, 1383932, 1446838, 2893676, 7957609, 15915218, 31830436]

約数ペア:

[(1, 31830436), (2, 15915218), (4, 7957609), (11, 2893676), (22, 1446838), (23, 1383932), (44, 723419), (46, 691966), (71, 448316), (92, 345983), (142, 224158), (253, 125812), (284, 112079), (443, 71852), (506, 62906), (781, 40756), (886, 35926), (1012, 31453), (1562, 20378), (1633, 19492), (1772, 17963), (3124, 10189), (3266, 9746), (4873, 6532)]