29307405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 25435635

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 263, 285, 323, 345, 391, 437, 789, 969, 1173, 1311, 1315, 1615, 1955, 2185, 3945, 4471, 4845, 4997, 5865, 6049, 6555, 7429, 13413, 14991, 18147, 22287, 22355, 24985, 30245, 37145, 67065, 74955, 84949, 90735, 102833, 111435, 114931, 254847, 308499, 344793, 424745, 514165, 574655, 1274235, 1542495, 1723965, 1953827, 5861481, 9769135, 29307405]

約数ペア:

[(1, 29307405), (3, 9769135), (5, 5861481), (15, 1953827), (17, 1723965), (19, 1542495), (23, 1274235), (51, 574655), (57, 514165), (69, 424745), (85, 344793), (95, 308499), (115, 254847), (255, 114931), (263, 111435), (285, 102833), (323, 90735), (345, 84949), (391, 74955), (437, 67065), (789, 37145), (969, 30245), (1173, 24985), (1311, 22355), (1315, 22287), (1615, 18147), (1955, 14991), (2185, 13413), (3945, 7429), (4471, 6555), (4845, 6049), (4997, 5865)]