30940756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 69866496

約数和(自身を除く): 38925740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 127, 154, 196, 226, 254, 308, 452, 508, 539, 791, 889, 1078, 1243, 1397, 1582, 1778, 2156, 2486, 2794, 3164, 3556, 4972, 5537, 5588, 6223, 8701, 9779, 11074, 12446, 14351, 17402, 19558, 22148, 24892, 28702, 34804, 39116, 57404, 60907, 68453, 100457, 121814, 136906, 157861, 200914, 243628, 273812, 315722, 401828, 631444, 703199, 1105027, 1406398, 2210054, 2812796, 4420108, 7735189, 15470378, 30940756]

約数ペア:

[(1, 30940756), (2, 15470378), (4, 7735189), (7, 4420108), (11, 2812796), (14, 2210054), (22, 1406398), (28, 1105027), (44, 703199), (49, 631444), (77, 401828), (98, 315722), (113, 273812), (127, 243628), (154, 200914), (196, 157861), (226, 136906), (254, 121814), (308, 100457), (452, 68453), (508, 60907), (539, 57404), (791, 39116), (889, 34804), (1078, 28702), (1243, 24892), (1397, 22148), (1582, 19558), (1778, 17402), (2156, 14351), (2486, 12446), (2794, 11074), (3164, 9779), (3556, 8701), (4972, 6223), (5537, 5588)]