30089312

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 72

約数和(自身を含む): 68707800

約数和(自身を除く): 38618488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 409, 418, 484, 608, 818, 836, 968, 1636, 1672, 1936, 2299, 3272, 3344, 3872, 4499, 4598, 6544, 6688, 7771, 8998, 9196, 13088, 15542, 17996, 18392, 31084, 35992, 36784, 49489, 62168, 71984, 73568, 85481, 98978, 124336, 143968, 170962, 197956, 248672, 341924, 395912, 683848, 791824, 940291, 1367696, 1583648, 1880582, 2735392, 3761164, 7522328, 15044656, 30089312]

約数ペア:

[(1, 30089312), (2, 15044656), (4, 7522328), (8, 3761164), (11, 2735392), (16, 1880582), (19, 1583648), (22, 1367696), (32, 940291), (38, 791824), (44, 683848), (76, 395912), (88, 341924), (121, 248672), (152, 197956), (176, 170962), (209, 143968), (242, 124336), (304, 98978), (352, 85481), (409, 73568), (418, 71984), (484, 62168), (608, 49489), (818, 36784), (836, 35992), (968, 31084), (1636, 18392), (1672, 17996), (1936, 15542), (2299, 13088), (3272, 9196), (3344, 8998), (3872, 7771), (4499, 6688), (4598, 6544)]