28353930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 76531392

約数和(自身を除く): 48177462

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 107, 110, 121, 146, 165, 214, 219, 242, 321, 330, 363, 365, 438, 535, 605, 642, 726, 730, 803, 1070, 1095, 1177, 1210, 1605, 1606, 1815, 2190, 2354, 2409, 3210, 3531, 3630, 4015, 4818, 5885, 7062, 7811, 8030, 8833, 11770, 12045, 12947, 15622, 17655, 17666, 23433, 24090, 25894, 26499, 35310, 38841, 39055, 44165, 46866, 52998, 64735, 77682, 78110, 85921, 88330, 117165, 129470, 132495, 171842, 194205, 234330, 257763, 264990, 388410, 429605, 515526, 859210, 945131, 1288815, 1890262, 2577630, 2835393, 4725655, 5670786, 9451310, 14176965, 28353930]

約数ペア:

[(1, 28353930), (2, 14176965), (3, 9451310), (5, 5670786), (6, 4725655), (10, 2835393), (11, 2577630), (15, 1890262), (22, 1288815), (30, 945131), (33, 859210), (55, 515526), (66, 429605), (73, 388410), (107, 264990), (110, 257763), (121, 234330), (146, 194205), (165, 171842), (214, 132495), (219, 129470), (242, 117165), (321, 88330), (330, 85921), (363, 78110), (365, 77682), (438, 64735), (535, 52998), (605, 46866), (642, 44165), (726, 39055), (730, 38841), (803, 35310), (1070, 26499), (1095, 25894), (1177, 24090), (1210, 23433), (1605, 17666), (1606, 17655), (1815, 15622), (2190, 12947), (2354, 12045), (2409, 11770), (3210, 8833), (3531, 8030), (3630, 7811), (4015, 7062), (4818, 5885)]