30153456

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 90529920

約数和(自身を除く): 60376464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 107, 114, 144, 152, 171, 206, 214, 228, 304, 309, 321, 342, 412, 428, 456, 618, 642, 684, 824, 856, 912, 927, 963, 1236, 1284, 1368, 1648, 1712, 1854, 1926, 1957, 2033, 2472, 2568, 2736, 3708, 3852, 3914, 4066, 4944, 5136, 5871, 6099, 7416, 7704, 7828, 8132, 11021, 11742, 12198, 14832, 15408, 15656, 16264, 17613, 18297, 22042, 23484, 24396, 31312, 32528, 33063, 35226, 36594, 44084, 46968, 48792, 66126, 70452, 73188, 88168, 93936, 97584, 99189, 132252, 140904, 146376, 176336, 198378, 209399, 264504, 281808, 292752, 396756, 418798, 529008, 628197, 793512, 837596, 1256394, 1587024, 1675192, 1884591, 2512788, 3350384, 3769182, 5025576, 7538364, 10051152, 15076728, 30153456]

約数ペア:

[(1, 30153456), (2, 15076728), (3, 10051152), (4, 7538364), (6, 5025576), (8, 3769182), (9, 3350384), (12, 2512788), (16, 1884591), (18, 1675192), (19, 1587024), (24, 1256394), (36, 837596), (38, 793512), (48, 628197), (57, 529008), (72, 418798), (76, 396756), (103, 292752), (107, 281808), (114, 264504), (144, 209399), (152, 198378), (171, 176336), (206, 146376), (214, 140904), (228, 132252), (304, 99189), (309, 97584), (321, 93936), (342, 88168), (412, 73188), (428, 70452), (456, 66126), (618, 48792), (642, 46968), (684, 44084), (824, 36594), (856, 35226), (912, 33063), (927, 32528), (963, 31312), (1236, 24396), (1284, 23484), (1368, 22042), (1648, 18297), (1712, 17613), (1854, 16264), (1926, 15656), (1957, 15408), (2033, 14832), (2472, 12198), (2568, 11742), (2736, 11021), (3708, 8132), (3852, 7828), (3914, 7704), (4066, 7416), (4944, 6099), (5136, 5871)]