30465474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 70412160

約数和(自身を除く): 39946686

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 337, 366, 494, 674, 741, 793, 1011, 1159, 1482, 1586, 2022, 2318, 2379, 3477, 4381, 4758, 6403, 6954, 8762, 12806, 13143, 15067, 19209, 20557, 26286, 30134, 38418, 41114, 45201, 61671, 83239, 90402, 123342, 166478, 249717, 267241, 390583, 499434, 534482, 781166, 801723, 1171749, 1603446, 2343498, 5077579, 10155158, 15232737, 30465474]

約数ペア:

[(1, 30465474), (2, 15232737), (3, 10155158), (6, 5077579), (13, 2343498), (19, 1603446), (26, 1171749), (38, 801723), (39, 781166), (57, 534482), (61, 499434), (78, 390583), (114, 267241), (122, 249717), (183, 166478), (247, 123342), (337, 90402), (366, 83239), (494, 61671), (674, 45201), (741, 41114), (793, 38418), (1011, 30134), (1159, 26286), (1482, 20557), (1586, 19209), (2022, 15067), (2318, 13143), (2379, 12806), (3477, 8762), (4381, 6954), (4758, 6403)]