30235436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 36534484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1103, 1246, 1958, 2206, 2492, 3916, 4412, 6853, 7721, 12133, 13706, 15442, 24266, 27412, 30884, 48532, 84931, 98167, 169862, 196334, 339724, 392668, 687169, 1079837, 1374338, 2159674, 2748676, 4319348, 7558859, 15117718, 30235436]

約数ペア:

[(1, 30235436), (2, 15117718), (4, 7558859), (7, 4319348), (11, 2748676), (14, 2159674), (22, 1374338), (28, 1079837), (44, 687169), (77, 392668), (89, 339724), (154, 196334), (178, 169862), (308, 98167), (356, 84931), (623, 48532), (979, 30884), (1103, 27412), (1246, 24266), (1958, 15442), (2206, 13706), (2492, 12133), (3916, 7721), (4412, 6853)]