30874206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 40042914

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 47, 66, 74, 94, 111, 141, 222, 269, 282, 407, 517, 538, 807, 814, 1034, 1221, 1551, 1614, 1739, 2442, 2959, 3102, 3478, 5217, 5918, 8877, 9953, 10434, 12643, 17754, 19129, 19906, 25286, 29859, 37929, 38258, 57387, 59718, 75858, 109483, 114774, 139073, 218966, 278146, 328449, 417219, 467791, 656898, 834438, 935582, 1403373, 2806746, 5145701, 10291402, 15437103, 30874206]

約数ペア:

[(1, 30874206), (2, 15437103), (3, 10291402), (6, 5145701), (11, 2806746), (22, 1403373), (33, 935582), (37, 834438), (47, 656898), (66, 467791), (74, 417219), (94, 328449), (111, 278146), (141, 218966), (222, 139073), (269, 114774), (282, 109483), (407, 75858), (517, 59718), (538, 57387), (807, 38258), (814, 37929), (1034, 29859), (1221, 25286), (1551, 19906), (1614, 19129), (1739, 17754), (2442, 12643), (2959, 10434), (3102, 9953), (3478, 8877), (5217, 5918)]