30119903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 7204897

約数列:

[1, 11, 17, 23, 47, 149, 187, 253, 391, 517, 799, 1081, 1639, 2533, 3427, 4301, 7003, 8789, 11891, 18377, 27863, 37697, 58259, 77033, 119051, 161069, 202147, 640849, 1309561, 1771759, 2738173, 30119903]

約数ペア:

[(1, 30119903), (11, 2738173), (17, 1771759), (23, 1309561), (47, 640849), (149, 202147), (187, 161069), (253, 119051), (391, 77033), (517, 58259), (799, 37697), (1081, 27863), (1639, 18377), (2533, 11891), (3427, 8789), (4301, 7003)]