30700080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 107939520

約数和(自身を除く): 77239440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 233, 240, 244, 270, 305, 360, 366, 432, 466, 488, 540, 549, 610, 699, 720, 732, 915, 932, 976, 1080, 1098, 1165, 1220, 1398, 1464, 1647, 1830, 1864, 2097, 2160, 2196, 2330, 2440, 2745, 2796, 2928, 3294, 3495, 3660, 3728, 4194, 4392, 4660, 4880, 5490, 5592, 6291, 6588, 6990, 7320, 8235, 8388, 8784, 9320, 10485, 10980, 11184, 12582, 13176, 13980, 14213, 14640, 16470, 16776, 18640, 20970, 21960, 25164, 26352, 27960, 28426, 31455, 32940, 33552, 41940, 42639, 43920, 50328, 55920, 56852, 62910, 65880, 71065, 83880, 85278, 100656, 113704, 125820, 127917, 131760, 142130, 167760, 170556, 213195, 227408, 251640, 255834, 284260, 341112, 383751, 426390, 503280, 511668, 568520, 639585, 682224, 767502, 852780, 1023336, 1137040, 1279170, 1535004, 1705560, 1918755, 2046672, 2558340, 3070008, 3411120, 3837510, 5116680, 6140016, 7675020, 10233360, 15350040, 30700080]

約数ペア:

[(1, 30700080), (2, 15350040), (3, 10233360), (4, 7675020), (5, 6140016), (6, 5116680), (8, 3837510), (9, 3411120), (10, 3070008), (12, 2558340), (15, 2046672), (16, 1918755), (18, 1705560), (20, 1535004), (24, 1279170), (27, 1137040), (30, 1023336), (36, 852780), (40, 767502), (45, 682224), (48, 639585), (54, 568520), (60, 511668), (61, 503280), (72, 426390), (80, 383751), (90, 341112), (108, 284260), (120, 255834), (122, 251640), (135, 227408), (144, 213195), (180, 170556), (183, 167760), (216, 142130), (233, 131760), (240, 127917), (244, 125820), (270, 113704), (305, 100656), (360, 85278), (366, 83880), (432, 71065), (466, 65880), (488, 62910), (540, 56852), (549, 55920), (610, 50328), (699, 43920), (720, 42639), (732, 41940), (915, 33552), (932, 32940), (976, 31455), (1080, 28426), (1098, 27960), (1165, 26352), (1220, 25164), (1398, 21960), (1464, 20970), (1647, 18640), (1830, 16776), (1864, 16470), (2097, 14640), (2160, 14213), (2196, 13980), (2330, 13176), (2440, 12582), (2745, 11184), (2796, 10980), (2928, 10485), (3294, 9320), (3495, 8784), (3660, 8388), (3728, 8235), (4194, 7320), (4392, 6990), (4660, 6588), (4880, 6291), (5490, 5592)]