30807168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 95406720

約数和(自身を除く): 64599552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 157, 168, 192, 219, 224, 292, 314, 336, 384, 438, 448, 471, 511, 584, 628, 672, 876, 896, 942, 1022, 1099, 1168, 1256, 1344, 1533, 1752, 1884, 2044, 2198, 2336, 2512, 2688, 3066, 3297, 3504, 3768, 4088, 4396, 4672, 5024, 6132, 6594, 7008, 7536, 8176, 8792, 9344, 10048, 11461, 12264, 13188, 14016, 15072, 16352, 17584, 20096, 22922, 24528, 26376, 28032, 30144, 32704, 34383, 35168, 45844, 49056, 52752, 60288, 65408, 68766, 70336, 80227, 91688, 98112, 105504, 137532, 140672, 160454, 183376, 196224, 211008, 240681, 275064, 320908, 366752, 422016, 481362, 550128, 641816, 733504, 962724, 1100256, 1283632, 1467008, 1925448, 2200512, 2567264, 3850896, 4401024, 5134528, 7701792, 10269056, 15403584, 30807168]

約数ペア:

[(1, 30807168), (2, 15403584), (3, 10269056), (4, 7701792), (6, 5134528), (7, 4401024), (8, 3850896), (12, 2567264), (14, 2200512), (16, 1925448), (21, 1467008), (24, 1283632), (28, 1100256), (32, 962724), (42, 733504), (48, 641816), (56, 550128), (64, 481362), (73, 422016), (84, 366752), (96, 320908), (112, 275064), (128, 240681), (146, 211008), (157, 196224), (168, 183376), (192, 160454), (219, 140672), (224, 137532), (292, 105504), (314, 98112), (336, 91688), (384, 80227), (438, 70336), (448, 68766), (471, 65408), (511, 60288), (584, 52752), (628, 49056), (672, 45844), (876, 35168), (896, 34383), (942, 32704), (1022, 30144), (1099, 28032), (1168, 26376), (1256, 24528), (1344, 22922), (1533, 20096), (1752, 17584), (1884, 16352), (2044, 15072), (2198, 14016), (2336, 13188), (2512, 12264), (2688, 11461), (3066, 10048), (3297, 9344), (3504, 8792), (3768, 8176), (4088, 7536), (4396, 7008), (4672, 6594), (5024, 6132)]