29984985

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 29769255

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 37, 45, 69, 81, 87, 111, 115, 135, 145, 185, 207, 243, 261, 333, 345, 405, 435, 555, 621, 667, 783, 851, 999, 1035, 1073, 1215, 1305, 1665, 1863, 2001, 2349, 2553, 2997, 3105, 3219, 3335, 3915, 4255, 4995, 5365, 5589, 6003, 7047, 7659, 8991, 9315, 9657, 10005, 11745, 12765, 14985, 16095, 18009, 22977, 24679, 27945, 28971, 30015, 35235, 38295, 44955, 48285, 54027, 68931, 74037, 86913, 90045, 114885, 123395, 144855, 162081, 206793, 222111, 260739, 270135, 344655, 370185, 434565, 666333, 810405, 1033965, 1110555, 1303695, 1998999, 3331665, 5996997, 9994995, 29984985]

約数ペア:

[(1, 29984985), (3, 9994995), (5, 5996997), (9, 3331665), (15, 1998999), (23, 1303695), (27, 1110555), (29, 1033965), (37, 810405), (45, 666333), (69, 434565), (81, 370185), (87, 344655), (111, 270135), (115, 260739), (135, 222111), (145, 206793), (185, 162081), (207, 144855), (243, 123395), (261, 114885), (333, 90045), (345, 86913), (405, 74037), (435, 68931), (555, 54027), (621, 48285), (667, 44955), (783, 38295), (851, 35235), (999, 30015), (1035, 28971), (1073, 27945), (1215, 24679), (1305, 22977), (1665, 18009), (1863, 16095), (2001, 14985), (2349, 12765), (2553, 11745), (2997, 10005), (3105, 9657), (3219, 9315), (3335, 8991), (3915, 7659), (4255, 7047), (4995, 6003), (5365, 5589)]