245703030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{76543}}^1$

素因数の和:76660

約数の個数: 32

約数和(自身を含む): 595206144

約数和(自身を除く): 349503114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 76543, 153086, 229629, 382715, 459258, 765430, 1148145, 2296290, 8190101, 16380202, 24570303, 40950505, 49140606, 81901010, 122851515, 245703030]

約数ペア:

[(1, 245703030), (2, 122851515), (3, 81901010), (5, 49140606), (6, 40950505), (10, 24570303), (15, 16380202), (30, 8190101), (107, 2296290), (214, 1148145), (321, 765430), (535, 459258), (642, 382715), (1070, 229629), (1605, 153086), (3210, 76543)]