30213496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 59994000

約数和(自身を除く): 29780504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1009, 1576, 2018, 3743, 4036, 7486, 8072, 14972, 19171, 29944, 38342, 76684, 153368, 198773, 397546, 795092, 1590184, 3776687, 7553374, 15106748, 30213496]

約数ペア:

[(1, 30213496), (2, 15106748), (4, 7553374), (8, 3776687), (19, 1590184), (38, 795092), (76, 397546), (152, 198773), (197, 153368), (394, 76684), (788, 38342), (1009, 29944), (1576, 19171), (2018, 14972), (3743, 8072), (4036, 7486)]