30120496

素因数分解:

$2^4\times 7^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 68729232

約数和(自身を除く): 38608736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 373, 392, 412, 721, 746, 784, 824, 1442, 1492, 1648, 2611, 2884, 2984, 5047, 5222, 5768, 5968, 10094, 10444, 11536, 18277, 20188, 20888, 36554, 38419, 40376, 41776, 73108, 76838, 80752, 146216, 153676, 268933, 292432, 307352, 537866, 614704, 1075732, 1882531, 2151464, 3765062, 4302928, 7530124, 15060248, 30120496]

約数ペア:

[(1, 30120496), (2, 15060248), (4, 7530124), (7, 4302928), (8, 3765062), (14, 2151464), (16, 1882531), (28, 1075732), (49, 614704), (56, 537866), (98, 307352), (103, 292432), (112, 268933), (196, 153676), (206, 146216), (373, 80752), (392, 76838), (412, 73108), (721, 41776), (746, 40376), (784, 38419), (824, 36554), (1442, 20888), (1492, 20188), (1648, 18277), (2611, 11536), (2884, 10444), (2984, 10094), (5047, 5968), (5222, 5768)]