30972774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 45635226

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1049, 1406, 1554, 2098, 2109, 3147, 4218, 4921, 6294, 7343, 9842, 14686, 14763, 19931, 22029, 29526, 38813, 39862, 44058, 59793, 77626, 116439, 119586, 139517, 232878, 271691, 279034, 418551, 543382, 737447, 815073, 837102, 1474894, 1630146, 2212341, 4424682, 5162129, 10324258, 15486387, 30972774]

約数ペア:

[(1, 30972774), (2, 15486387), (3, 10324258), (6, 5162129), (7, 4424682), (14, 2212341), (19, 1630146), (21, 1474894), (37, 837102), (38, 815073), (42, 737447), (57, 543382), (74, 418551), (111, 279034), (114, 271691), (133, 232878), (222, 139517), (259, 119586), (266, 116439), (399, 77626), (518, 59793), (703, 44058), (777, 39862), (798, 38813), (1049, 29526), (1406, 22029), (1554, 19931), (2098, 14763), (2109, 14686), (3147, 9842), (4218, 7343), (4921, 6294)]