30772480

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 76343400

約数和(自身を除く): 45570920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 829, 928, 1160, 1280, 1658, 1856, 2320, 3316, 3712, 4145, 4640, 6632, 7424, 8290, 9280, 13264, 16580, 18560, 24041, 26528, 33160, 37120, 48082, 53056, 66320, 96164, 106112, 120205, 132640, 192328, 212224, 240410, 265280, 384656, 480820, 530560, 769312, 961640, 1061120, 1538624, 1923280, 3077248, 3846560, 6154496, 7693120, 15386240, 30772480]

約数ペア:

[(1, 30772480), (2, 15386240), (4, 7693120), (5, 6154496), (8, 3846560), (10, 3077248), (16, 1923280), (20, 1538624), (29, 1061120), (32, 961640), (40, 769312), (58, 530560), (64, 480820), (80, 384656), (116, 265280), (128, 240410), (145, 212224), (160, 192328), (232, 132640), (256, 120205), (290, 106112), (320, 96164), (464, 66320), (580, 53056), (640, 48082), (829, 37120), (928, 33160), (1160, 26528), (1280, 24041), (1658, 18560), (1856, 16580), (2320, 13264), (3316, 9280), (3712, 8290), (4145, 7424), (4640, 6632)]