31660530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 85166208

約数和(自身を除く): 53505678

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 2593, 4070, 5186, 6105, 7779, 12210, 12965, 15558, 25930, 28523, 38895, 57046, 77790, 85569, 95941, 142615, 171138, 191882, 285230, 287823, 427845, 479705, 575646, 855690, 959410, 1055351, 1439115, 2110702, 2878230, 3166053, 5276755, 6332106, 10553510, 15830265, 31660530]

約数ペア:

[(1, 31660530), (2, 15830265), (3, 10553510), (5, 6332106), (6, 5276755), (10, 3166053), (11, 2878230), (15, 2110702), (22, 1439115), (30, 1055351), (33, 959410), (37, 855690), (55, 575646), (66, 479705), (74, 427845), (110, 287823), (111, 285230), (165, 191882), (185, 171138), (222, 142615), (330, 95941), (370, 85569), (407, 77790), (555, 57046), (814, 38895), (1110, 28523), (1221, 25930), (2035, 15558), (2442, 12965), (2593, 12210), (4070, 7779), (5186, 6105)]