30108204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 87648288

約数和(自身を除く): 57540084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 761, 942, 1099, 1413, 1522, 1884, 2198, 2283, 2826, 3044, 3297, 4396, 4566, 5327, 5652, 6594, 6849, 9132, 9891, 10654, 13188, 13698, 15981, 19782, 21308, 27396, 31962, 39564, 47943, 63924, 95886, 119477, 191772, 238954, 358431, 477908, 716862, 836339, 1075293, 1433724, 1672678, 2150586, 2509017, 3345356, 4301172, 5018034, 7527051, 10036068, 15054102, 30108204]

約数ペア:

[(1, 30108204), (2, 15054102), (3, 10036068), (4, 7527051), (6, 5018034), (7, 4301172), (9, 3345356), (12, 2509017), (14, 2150586), (18, 1672678), (21, 1433724), (28, 1075293), (36, 836339), (42, 716862), (63, 477908), (84, 358431), (126, 238954), (157, 191772), (252, 119477), (314, 95886), (471, 63924), (628, 47943), (761, 39564), (942, 31962), (1099, 27396), (1413, 21308), (1522, 19782), (1884, 15981), (2198, 13698), (2283, 13188), (2826, 10654), (3044, 9891), (3297, 9132), (4396, 6849), (4566, 6594), (5327, 5652)]