28097430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 73379520

約数和(自身を除く): 45282090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1489, 1887, 2978, 3145, 3774, 4467, 6290, 7445, 8934, 9435, 14890, 18870, 22335, 25313, 44670, 50626, 55093, 75939, 110186, 126565, 151878, 165279, 253130, 275465, 330558, 379695, 550930, 759390, 826395, 936581, 1652790, 1873162, 2809743, 4682905, 5619486, 9365810, 14048715, 28097430]

約数ペア:

[(1, 28097430), (2, 14048715), (3, 9365810), (5, 5619486), (6, 4682905), (10, 2809743), (15, 1873162), (17, 1652790), (30, 936581), (34, 826395), (37, 759390), (51, 550930), (74, 379695), (85, 330558), (102, 275465), (111, 253130), (170, 165279), (185, 151878), (222, 126565), (255, 110186), (370, 75939), (510, 55093), (555, 50626), (629, 44670), (1110, 25313), (1258, 22335), (1489, 18870), (1887, 14890), (2978, 9435), (3145, 8934), (3774, 7445), (4467, 6290)]