30810714

素因数分解:

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

素因数の和:132

約数の個数: 72

約数和(自身を含む): 71858304

約数和(自身を除く): 41047590

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 121, 186, 222, 242, 341, 363, 407, 682, 726, 814, 1023, 1147, 1221, 1369, 2046, 2294, 2442, 2738, 3441, 3751, 4107, 4477, 6882, 7502, 8214, 8954, 11253, 12617, 13431, 15059, 22506, 25234, 26862, 30118, 37851, 42439, 45177, 75702, 84878, 90354, 127317, 138787, 165649, 254634, 277574, 331298, 416361, 466829, 496947, 832722, 933658, 993894, 1400487, 2800974, 5135119, 10270238, 15405357, 30810714]

約数ペア:

[(1, 30810714), (2, 15405357), (3, 10270238), (6, 5135119), (11, 2800974), (22, 1400487), (31, 993894), (33, 933658), (37, 832722), (62, 496947), (66, 466829), (74, 416361), (93, 331298), (111, 277574), (121, 254634), (186, 165649), (222, 138787), (242, 127317), (341, 90354), (363, 84878), (407, 75702), (682, 45177), (726, 42439), (814, 37851), (1023, 30118), (1147, 26862), (1221, 25234), (1369, 22506), (2046, 15059), (2294, 13431), (2442, 12617), (2738, 11253), (3441, 8954), (3751, 8214), (4107, 7502), (4477, 6882)]