31337880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37307}}^1$

素因数の和:37328

約数の個数: 64

約数和(自身を含む): 107447040

約数和(自身を除く): 76109160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 37307, 74614, 111921, 149228, 186535, 223842, 261149, 298456, 373070, 447684, 522298, 559605, 746140, 783447, 895368, 1044596, 1119210, 1305745, 1492280, 1566894, 2089192, 2238420, 2611490, 3133788, 3917235, 4476840, 5222980, 6267576, 7834470, 10445960, 15668940, 31337880]

約数ペア:

[(1, 31337880), (2, 15668940), (3, 10445960), (4, 7834470), (5, 6267576), (6, 5222980), (7, 4476840), (8, 3917235), (10, 3133788), (12, 2611490), (14, 2238420), (15, 2089192), (20, 1566894), (21, 1492280), (24, 1305745), (28, 1119210), (30, 1044596), (35, 895368), (40, 783447), (42, 746140), (56, 559605), (60, 522298), (70, 447684), (84, 373070), (105, 298456), (120, 261149), (140, 223842), (168, 186535), (210, 149228), (280, 111921), (420, 74614), (840, 37307)]