30448088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 65946960

約数和(自身を除く): 35498872

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20353, 40706, 81412, 162824, 223883, 346001, 447766, 692002, 895532, 1384004, 1791064, 2768008, 3806011, 7612022, 15224044, 30448088]

約数ペア:

[(1, 30448088), (2, 15224044), (4, 7612022), (8, 3806011), (11, 2768008), (17, 1791064), (22, 1384004), (34, 895532), (44, 692002), (68, 447766), (88, 346001), (136, 223883), (187, 162824), (374, 81412), (748, 40706), (1496, 20353)]