28222410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 72460800

約数和(自身を除く): 44238390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 739, 1005, 1273, 1478, 2010, 2217, 2546, 3695, 3819, 4434, 6365, 7390, 7638, 11085, 12730, 14041, 19095, 22170, 28082, 38190, 42123, 49513, 70205, 84246, 99026, 140410, 148539, 210615, 247565, 297078, 421230, 495130, 742695, 940747, 1485390, 1881494, 2822241, 4703735, 5644482, 9407470, 14111205, 28222410]

約数ペア:

[(1, 28222410), (2, 14111205), (3, 9407470), (5, 5644482), (6, 4703735), (10, 2822241), (15, 1881494), (19, 1485390), (30, 940747), (38, 742695), (57, 495130), (67, 421230), (95, 297078), (114, 247565), (134, 210615), (190, 148539), (201, 140410), (285, 99026), (335, 84246), (402, 70205), (570, 49513), (670, 42123), (739, 38190), (1005, 28082), (1273, 22170), (1478, 19095), (2010, 14041), (2217, 12730), (2546, 11085), (3695, 7638), (3819, 7390), (4434, 6365)]