29931165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 59754240

約数和(自身を除く): 29823075

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 239, 253, 345, 363, 495, 605, 717, 759, 1035, 1089, 1195, 1265, 1815, 2151, 2277, 2629, 2783, 3585, 3795, 5445, 5497, 7887, 8349, 10755, 11385, 13145, 13915, 16491, 23661, 25047, 27485, 28919, 39435, 41745, 49473, 60467, 82455, 86757, 118305, 125235, 144595, 181401, 247365, 260271, 302335, 433785, 544203, 665137, 907005, 1301355, 1995411, 2721015, 3325685, 5986233, 9977055, 29931165]

約数ペア:

[(1, 29931165), (3, 9977055), (5, 5986233), (9, 3325685), (11, 2721015), (15, 1995411), (23, 1301355), (33, 907005), (45, 665137), (55, 544203), (69, 433785), (99, 302335), (115, 260271), (121, 247365), (165, 181401), (207, 144595), (239, 125235), (253, 118305), (345, 86757), (363, 82455), (495, 60467), (605, 49473), (717, 41745), (759, 39435), (1035, 28919), (1089, 27485), (1195, 25047), (1265, 23661), (1815, 16491), (2151, 13915), (2277, 13145), (2629, 11385), (2783, 10755), (3585, 8349), (3795, 7887), (5445, 5497)]