30273969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15345231

約数列:

[1, 3, 11, 33, 47, 131, 141, 149, 393, 447, 517, 1441, 1551, 1639, 4323, 4917, 6157, 7003, 18471, 19519, 21009, 58557, 67727, 77033, 203181, 214709, 231099, 644127, 917393, 2752179, 10091323, 30273969]

約数ペア:

[(1, 30273969), (3, 10091323), (11, 2752179), (33, 917393), (47, 644127), (131, 231099), (141, 214709), (149, 203181), (393, 77033), (447, 67727), (517, 58557), (1441, 21009), (1551, 19519), (1639, 18471), (4323, 7003), (4917, 6157)]