30640544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 66933216

約数和(自身を除く): 36292672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1427, 1952, 2684, 2854, 5368, 5708, 10736, 11416, 15697, 21472, 22832, 31394, 45664, 62788, 87047, 125576, 174094, 251152, 348188, 502304, 696376, 957517, 1392752, 1915034, 2785504, 3830068, 7660136, 15320272, 30640544]

約数ペア:

[(1, 30640544), (2, 15320272), (4, 7660136), (8, 3830068), (11, 2785504), (16, 1915034), (22, 1392752), (32, 957517), (44, 696376), (61, 502304), (88, 348188), (122, 251152), (176, 174094), (244, 125576), (352, 87047), (488, 62788), (671, 45664), (976, 31394), (1342, 22832), (1427, 21472), (1952, 15697), (2684, 11416), (2854, 10736), (5368, 5708)]