30804016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 63478080

約数和(自身を除く): 32674064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 947, 1712, 1894, 2033, 3788, 4066, 7576, 8132, 15152, 16264, 17993, 32528, 35986, 71972, 101329, 143944, 202658, 287888, 405316, 810632, 1621264, 1925251, 3850502, 7701004, 15402008, 30804016]

約数ペア:

[(1, 30804016), (2, 15402008), (4, 7701004), (8, 3850502), (16, 1925251), (19, 1621264), (38, 810632), (76, 405316), (107, 287888), (152, 202658), (214, 143944), (304, 101329), (428, 71972), (856, 35986), (947, 32528), (1712, 17993), (1894, 16264), (2033, 15152), (3788, 8132), (4066, 7576)]