30906975664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{180077}}^1$

素因数の和:180733

約数の個数: 40

約数和(自身を含む): 63505587168

約数和(自身を除く): 32598611504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 631, 1262, 2524, 5048, 10096, 10727, 21454, 42908, 85816, 171632, 180077, 360154, 720308, 1440616, 2881232, 3061309, 6122618, 12245236, 24490472, 48980944, 113628587, 227257174, 454514348, 909028696, 1818057392, 1931685979, 3863371958, 7726743916, 15453487832, 30906975664]

約数ペア:

[(1, 30906975664), (2, 15453487832), (4, 7726743916), (8, 3863371958), (16, 1931685979), (17, 1818057392), (34, 909028696), (68, 454514348), (136, 227257174), (272, 113628587), (631, 48980944), (1262, 24490472), (2524, 12245236), (5048, 6122618), (10096, 3061309), (10727, 2881232), (21454, 1440616), (42908, 720308), (85816, 360154), (171632, 180077)]