20061030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 56733696

約数和(自身を除く): 36672666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 53, 55, 62, 66, 74, 93, 106, 110, 111, 155, 159, 165, 185, 186, 222, 265, 310, 318, 330, 341, 370, 407, 465, 530, 555, 583, 682, 795, 814, 930, 1023, 1110, 1147, 1166, 1221, 1590, 1643, 1705, 1749, 1961, 2035, 2046, 2294, 2442, 2915, 3286, 3410, 3441, 3498, 3922, 4070, 4929, 5115, 5735, 5830, 5883, 6105, 6882, 8215, 8745, 9805, 9858, 10230, 11470, 11766, 12210, 12617, 16430, 17205, 17490, 18073, 19610, 21571, 24645, 25234, 29415, 34410, 36146, 37851, 43142, 49290, 54219, 58830, 60791, 63085, 64713, 75702, 90365, 107855, 108438, 121582, 126170, 129426, 180730, 182373, 189255, 215710, 271095, 303955, 323565, 364746, 378510, 542190, 607910, 647130, 668701, 911865, 1337402, 1823730, 2006103, 3343505, 4012206, 6687010, 10030515, 20061030]

約数ペア:

[(1, 20061030), (2, 10030515), (3, 6687010), (5, 4012206), (6, 3343505), (10, 2006103), (11, 1823730), (15, 1337402), (22, 911865), (30, 668701), (31, 647130), (33, 607910), (37, 542190), (53, 378510), (55, 364746), (62, 323565), (66, 303955), (74, 271095), (93, 215710), (106, 189255), (110, 182373), (111, 180730), (155, 129426), (159, 126170), (165, 121582), (185, 108438), (186, 107855), (222, 90365), (265, 75702), (310, 64713), (318, 63085), (330, 60791), (341, 58830), (370, 54219), (407, 49290), (465, 43142), (530, 37851), (555, 36146), (583, 34410), (682, 29415), (795, 25234), (814, 24645), (930, 21571), (1023, 19610), (1110, 18073), (1147, 17490), (1166, 17205), (1221, 16430), (1590, 12617), (1643, 12210), (1705, 11766), (1749, 11470), (1961, 10230), (2035, 9858), (2046, 9805), (2294, 8745), (2442, 8215), (2915, 6882), (3286, 6105), (3410, 5883), (3441, 5830), (3498, 5735), (3922, 5115), (4070, 4929)]