7308730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9020870

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 269, 286, 418, 494, 538, 715, 1045, 1235, 1345, 1430, 2090, 2470, 2690, 2717, 2959, 3497, 5111, 5434, 5918, 6994, 10222, 13585, 14795, 17485, 25555, 27170, 29590, 34970, 38467, 51110, 56221, 66443, 76934, 112442, 132886, 192335, 281105, 332215, 384670, 562210, 664430, 730873, 1461746, 3654365, 7308730]

約数ペア:

[(1, 7308730), (2, 3654365), (5, 1461746), (10, 730873), (11, 664430), (13, 562210), (19, 384670), (22, 332215), (26, 281105), (38, 192335), (55, 132886), (65, 112442), (95, 76934), (110, 66443), (130, 56221), (143, 51110), (190, 38467), (209, 34970), (247, 29590), (269, 27170), (286, 25555), (418, 17485), (494, 14795), (538, 13585), (715, 10222), (1045, 6994), (1235, 5918), (1345, 5434), (1430, 5111), (2090, 3497), (2470, 2959), (2690, 2717)]