30320496

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1134

約数の個数: 60

約数和(自身を含む): 85307040

約数和(自身を除く): 54986544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 881, 956, 1434, 1762, 1912, 2151, 2643, 2868, 3524, 3824, 4302, 5286, 5736, 7048, 7929, 8604, 10572, 11472, 14096, 15858, 17208, 21144, 31716, 34416, 42288, 63432, 126864, 210559, 421118, 631677, 842236, 1263354, 1684472, 1895031, 2526708, 3368944, 3790062, 5053416, 7580124, 10106832, 15160248, 30320496]

約数ペア:

[(1, 30320496), (2, 15160248), (3, 10106832), (4, 7580124), (6, 5053416), (8, 3790062), (9, 3368944), (12, 2526708), (16, 1895031), (18, 1684472), (24, 1263354), (36, 842236), (48, 631677), (72, 421118), (144, 210559), (239, 126864), (478, 63432), (717, 42288), (881, 34416), (956, 31716), (1434, 21144), (1762, 17208), (1912, 15858), (2151, 14096), (2643, 11472), (2868, 10572), (3524, 8604), (3824, 7929), (4302, 7048), (5286, 5736)]