30000705280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257561}}^1$

素因数の和:257602

約数の個数: 144

約数和(自身を含む): 88444730304

約数和(自身を除く): 58444025024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 257561, 515122, 1030244, 1287805, 1802927, 2060488, 2575610, 3348293, 3605854, 4120976, 5151220, 6696586, 7211708, 8241952, 9014635, 10302440, 13393172, 14423416, 16483904, 16741465, 18029270, 20604880, 23438051, 26786344, 28846832, 32967808, 33482930, 36058540, 41209760, 46876102, 53572688, 57693664, 65935616, 66965860, 72117080, 82419520, 93752204, 107145376, 115387328, 117190255, 133931720, 144234160, 164839040, 187504408, 214290752, 230774656, 234380510, 267863440, 288468320, 329678080, 375008816, 428581504, 461549312, 468761020, 535726880, 576936640, 750017632, 857163008, 937522040, 1071453760, 1153873280, 1500035264, 1875044080, 2142907520, 2307746560, 3000070528, 3750088160, 4285815040, 6000141056, 7500176320, 15000352640, 30000705280]

約数ペア:

[(1, 30000705280), (2, 15000352640), (4, 7500176320), (5, 6000141056), (7, 4285815040), (8, 3750088160), (10, 3000070528), (13, 2307746560), (14, 2142907520), (16, 1875044080), (20, 1500035264), (26, 1153873280), (28, 1071453760), (32, 937522040), (35, 857163008), (40, 750017632), (52, 576936640), (56, 535726880), (64, 468761020), (65, 461549312), (70, 428581504), (80, 375008816), (91, 329678080), (104, 288468320), (112, 267863440), (128, 234380510), (130, 230774656), (140, 214290752), (160, 187504408), (182, 164839040), (208, 144234160), (224, 133931720), (256, 117190255), (260, 115387328), (280, 107145376), (320, 93752204), (364, 82419520), (416, 72117080), (448, 66965860), (455, 65935616), (520, 57693664), (560, 53572688), (640, 46876102), (728, 41209760), (832, 36058540), (896, 33482930), (910, 32967808), (1040, 28846832), (1120, 26786344), (1280, 23438051), (1456, 20604880), (1664, 18029270), (1792, 16741465), (1820, 16483904), (2080, 14423416), (2240, 13393172), (2912, 10302440), (3328, 9014635), (3640, 8241952), (4160, 7211708), (4480, 6696586), (5824, 5151220), (7280, 4120976), (8320, 3605854), (8960, 3348293), (11648, 2575610), (14560, 2060488), (16640, 1802927), (23296, 1287805), (29120, 1030244), (58240, 515122), (116480, 257561)]