30152997

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4391}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 50244480

約数和(自身を除く): 20091483

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 4391, 6867, 13173, 30737, 39519, 92211, 276633, 478619, 1435857, 3350333, 4307571, 10050999, 30152997]

約数ペア:

[(1, 30152997), (3, 10050999), (7, 4307571), (9, 3350333), (21, 1435857), (63, 478619), (109, 276633), (327, 92211), (763, 39519), (981, 30737), (2289, 13173), (4391, 6867)]