30811572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1$

素因数の和:2733

約数の個数: 72

約数和(自身を含む): 87927840

約数和(自身を除く): 57116268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2683, 2871, 3828, 5366, 5742, 8049, 10732, 11484, 16098, 24147, 29513, 32196, 48294, 59026, 77807, 88539, 96588, 118052, 155614, 177078, 233421, 265617, 311228, 354156, 466842, 531234, 700263, 855877, 933684, 1062468, 1400526, 1711754, 2567631, 2801052, 3423508, 5135262, 7702893, 10270524, 15405786, 30811572]

約数ペア:

[(1, 30811572), (2, 15405786), (3, 10270524), (4, 7702893), (6, 5135262), (9, 3423508), (11, 2801052), (12, 2567631), (18, 1711754), (22, 1400526), (29, 1062468), (33, 933684), (36, 855877), (44, 700263), (58, 531234), (66, 466842), (87, 354156), (99, 311228), (116, 265617), (132, 233421), (174, 177078), (198, 155614), (261, 118052), (319, 96588), (348, 88539), (396, 77807), (522, 59026), (638, 48294), (957, 32196), (1044, 29513), (1276, 24147), (1914, 16098), (2683, 11484), (2871, 10732), (3828, 8049), (5366, 5742)]