30281944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 73735200

約数和(自身を除く): 43453256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 109, 121, 154, 164, 218, 242, 287, 308, 328, 436, 451, 484, 574, 616, 763, 847, 872, 902, 968, 1148, 1199, 1526, 1694, 1804, 2296, 2398, 3052, 3157, 3388, 3608, 4469, 4796, 4961, 6104, 6314, 6776, 8393, 8938, 9592, 9922, 12628, 13189, 16786, 17876, 19844, 25256, 26378, 31283, 33572, 34727, 35752, 39688, 49159, 52756, 62566, 67144, 69454, 92323, 98318, 105512, 125132, 138908, 184646, 196636, 250264, 277816, 344113, 369292, 393272, 540749, 688226, 738584, 1081498, 1376452, 2162996, 2752904, 3785243, 4325992, 7570486, 15140972, 30281944]

約数ペア:

[(1, 30281944), (2, 15140972), (4, 7570486), (7, 4325992), (8, 3785243), (11, 2752904), (14, 2162996), (22, 1376452), (28, 1081498), (41, 738584), (44, 688226), (56, 540749), (77, 393272), (82, 369292), (88, 344113), (109, 277816), (121, 250264), (154, 196636), (164, 184646), (218, 138908), (242, 125132), (287, 105512), (308, 98318), (328, 92323), (436, 69454), (451, 67144), (484, 62566), (574, 52756), (616, 49159), (763, 39688), (847, 35752), (872, 34727), (902, 33572), (968, 31283), (1148, 26378), (1199, 25256), (1526, 19844), (1694, 17876), (1804, 16786), (2296, 13189), (2398, 12628), (3052, 9922), (3157, 9592), (3388, 8938), (3608, 8393), (4469, 6776), (4796, 6314), (4961, 6104)]