31307298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 39938142

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 957, 1487, 1914, 2974, 3509, 4461, 7018, 8922, 10527, 16357, 21054, 32714, 43123, 49071, 86246, 98142, 129369, 179927, 258738, 359854, 474353, 539781, 948706, 1079562, 1423059, 2846118, 5217883, 10435766, 15653649, 31307298]

約数ペア:

[(1, 31307298), (2, 15653649), (3, 10435766), (6, 5217883), (11, 2846118), (22, 1423059), (29, 1079562), (33, 948706), (58, 539781), (66, 474353), (87, 359854), (121, 258738), (174, 179927), (242, 129369), (319, 98142), (363, 86246), (638, 49071), (726, 43123), (957, 32714), (1487, 21054), (1914, 16357), (2974, 10527), (3509, 8922), (4461, 7018)]