20215695030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{145259}}^1$

素因数の和:149908

約数の個数: 32

約数和(自身を含む): 48528460800

約数和(自身を除く): 28312765770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4639, 9278, 13917, 23195, 27834, 46390, 69585, 139170, 145259, 290518, 435777, 726295, 871554, 1452590, 2178885, 4357770, 673856501, 1347713002, 2021569503, 3369282505, 4043139006, 6738565010, 10107847515, 20215695030]

約数ペア:

[(1, 20215695030), (2, 10107847515), (3, 6738565010), (5, 4043139006), (6, 3369282505), (10, 2021569503), (15, 1347713002), (30, 673856501), (4639, 4357770), (9278, 2178885), (13917, 1452590), (23195, 871554), (27834, 726295), (46390, 435777), (69585, 290518), (139170, 145259)]