30916080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 200

約数和(自身を含む): 115950912

約数和(自身を除く): 85034832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 367, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 734, 780, 810, 936, 1040, 1053, 1080, 1101, 1170, 1296, 1404, 1468, 1560, 1620, 1755, 1835, 1872, 2106, 2160, 2202, 2340, 2808, 2936, 3120, 3240, 3303, 3510, 3670, 4212, 4404, 4680, 4771, 5265, 5505, 5616, 5872, 6480, 6606, 7020, 7340, 8424, 8808, 9360, 9542, 9909, 10530, 11010, 13212, 14040, 14313, 14680, 16515, 16848, 17616, 19084, 19818, 21060, 22020, 23855, 26424, 28080, 28626, 29360, 29727, 33030, 38168, 39636, 42120, 42939, 44040, 47710, 49545, 52848, 57252, 59454, 66060, 71565, 76336, 79272, 84240, 85878, 88080, 95420, 99090, 114504, 118908, 128817, 132120, 143130, 148635, 158544, 171756, 190840, 198180, 214695, 229008, 237816, 257634, 264240, 286260, 297270, 343512, 381680, 386451, 396360, 429390, 475632, 515268, 572520, 594540, 644085, 687024, 772902, 792720, 858780, 1030536, 1145040, 1189080, 1288170, 1545804, 1717560, 1932255, 2061072, 2378160, 2576340, 3091608, 3435120, 3864510, 5152680, 6183216, 7729020, 10305360, 15458040, 30916080]

約数ペア:

[(1, 30916080), (2, 15458040), (3, 10305360), (4, 7729020), (5, 6183216), (6, 5152680), (8, 3864510), (9, 3435120), (10, 3091608), (12, 2576340), (13, 2378160), (15, 2061072), (16, 1932255), (18, 1717560), (20, 1545804), (24, 1288170), (26, 1189080), (27, 1145040), (30, 1030536), (36, 858780), (39, 792720), (40, 772902), (45, 687024), (48, 644085), (52, 594540), (54, 572520), (60, 515268), (65, 475632), (72, 429390), (78, 396360), (80, 386451), (81, 381680), (90, 343512), (104, 297270), (108, 286260), (117, 264240), (120, 257634), (130, 237816), (135, 229008), (144, 214695), (156, 198180), (162, 190840), (180, 171756), (195, 158544), (208, 148635), (216, 143130), (234, 132120), (240, 128817), (260, 118908), (270, 114504), (312, 99090), (324, 95420), (351, 88080), (360, 85878), (367, 84240), (390, 79272), (405, 76336), (432, 71565), (468, 66060), (520, 59454), (540, 57252), (585, 52848), (624, 49545), (648, 47710), (702, 44040), (720, 42939), (734, 42120), (780, 39636), (810, 38168), (936, 33030), (1040, 29727), (1053, 29360), (1080, 28626), (1101, 28080), (1170, 26424), (1296, 23855), (1404, 22020), (1468, 21060), (1560, 19818), (1620, 19084), (1755, 17616), (1835, 16848), (1872, 16515), (2106, 14680), (2160, 14313), (2202, 14040), (2340, 13212), (2808, 11010), (2936, 10530), (3120, 9909), (3240, 9542), (3303, 9360), (3510, 8808), (3670, 8424), (4212, 7340), (4404, 7020), (4680, 6606), (4771, 6480), (5265, 5872), (5505, 5616)]