30380768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5115

約数の個数: 48

約数和(自身を含む): 69101424

約数和(自身を除く): 38720656

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5077, 5984, 10154, 20308, 40616, 55847, 81232, 86309, 111694, 162464, 172618, 223388, 345236, 446776, 690472, 893552, 949399, 1380944, 1787104, 1898798, 2761888, 3797596, 7595192, 15190384, 30380768]

約数ペア:

[(1, 30380768), (2, 15190384), (4, 7595192), (8, 3797596), (11, 2761888), (16, 1898798), (17, 1787104), (22, 1380944), (32, 949399), (34, 893552), (44, 690472), (68, 446776), (88, 345236), (136, 223388), (176, 172618), (187, 162464), (272, 111694), (352, 86309), (374, 81232), (544, 55847), (748, 40616), (1496, 20308), (2992, 10154), (5077, 5984)]