30158586

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 69332640

約数和(自身を除く): 39174054

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 541, 978, 1082, 1467, 1623, 2934, 3097, 3246, 4869, 6194, 9291, 9738, 10279, 18582, 20558, 27873, 30837, 55746, 61674, 88183, 92511, 176366, 185022, 264549, 529098, 793647, 1587294, 1675477, 3350954, 5026431, 10052862, 15079293, 30158586]

約数ペア:

[(1, 30158586), (2, 15079293), (3, 10052862), (6, 5026431), (9, 3350954), (18, 1675477), (19, 1587294), (38, 793647), (57, 529098), (114, 264549), (163, 185022), (171, 176366), (326, 92511), (342, 88183), (489, 61674), (541, 55746), (978, 30837), (1082, 27873), (1467, 20558), (1623, 18582), (2934, 10279), (3097, 9738), (3246, 9291), (4869, 6194)]