29091320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 40097800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 307, 412, 460, 515, 614, 824, 920, 1030, 1228, 1535, 2060, 2369, 2456, 3070, 4120, 4738, 6140, 7061, 9476, 11845, 12280, 14122, 18952, 23690, 28244, 31621, 35305, 47380, 56488, 63242, 70610, 94760, 126484, 141220, 158105, 252968, 282440, 316210, 632420, 727283, 1264840, 1454566, 2909132, 3636415, 5818264, 7272830, 14545660, 29091320]

約数ペア:

[(1, 29091320), (2, 14545660), (4, 7272830), (5, 5818264), (8, 3636415), (10, 2909132), (20, 1454566), (23, 1264840), (40, 727283), (46, 632420), (92, 316210), (103, 282440), (115, 252968), (184, 158105), (206, 141220), (230, 126484), (307, 94760), (412, 70610), (460, 63242), (515, 56488), (614, 47380), (824, 35305), (920, 31621), (1030, 28244), (1228, 23690), (1535, 18952), (2060, 14122), (2369, 12280), (2456, 11845), (3070, 9476), (4120, 7061), (4738, 6140)]