30621510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4970

約数の個数: 64

約数和(自身を含む): 85224960

約数和(自身を除く): 54603450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 4931, 6210, 9862, 14793, 24655, 29586, 44379, 49310, 73965, 88758, 113413, 133137, 147930, 221895, 226826, 266274, 340239, 443790, 567065, 665685, 680478, 1020717, 1134130, 1331370, 1701195, 2041434, 3062151, 3402390, 5103585, 6124302, 10207170, 15310755, 30621510]

約数ペア:

[(1, 30621510), (2, 15310755), (3, 10207170), (5, 6124302), (6, 5103585), (9, 3402390), (10, 3062151), (15, 2041434), (18, 1701195), (23, 1331370), (27, 1134130), (30, 1020717), (45, 680478), (46, 665685), (54, 567065), (69, 443790), (90, 340239), (115, 266274), (135, 226826), (138, 221895), (207, 147930), (230, 133137), (270, 113413), (345, 88758), (414, 73965), (621, 49310), (690, 44379), (1035, 29586), (1242, 24655), (2070, 14793), (3105, 9862), (4931, 6210)]