30900888

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2633}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 84235320

約数和(自身を除く): 53334432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2633, 2934, 3912, 5266, 5868, 7899, 10532, 11736, 15798, 21064, 23697, 31596, 47394, 63192, 94788, 189576, 429179, 858358, 1287537, 1716716, 2575074, 3433432, 3862611, 5150148, 7725222, 10300296, 15450444, 30900888]

約数ペア:

[(1, 30900888), (2, 15450444), (3, 10300296), (4, 7725222), (6, 5150148), (8, 3862611), (9, 3433432), (12, 2575074), (18, 1716716), (24, 1287537), (36, 858358), (72, 429179), (163, 189576), (326, 94788), (489, 63192), (652, 47394), (978, 31596), (1304, 23697), (1467, 21064), (1956, 15798), (2633, 11736), (2934, 10532), (3912, 7899), (5266, 5868)]