30497110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 64555920

約数和(自身を除く): 34058810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 571, 763, 1090, 1142, 1526, 2855, 3815, 3997, 5341, 5710, 7630, 7994, 10682, 19985, 26705, 27979, 39970, 53410, 55958, 62239, 124478, 139895, 279790, 311195, 435673, 622390, 871346, 2178365, 3049711, 4356730, 6099422, 15248555, 30497110]

約数ペア:

[(1, 30497110), (2, 15248555), (5, 6099422), (7, 4356730), (10, 3049711), (14, 2178365), (35, 871346), (49, 622390), (70, 435673), (98, 311195), (109, 279790), (218, 139895), (245, 124478), (490, 62239), (545, 55958), (571, 53410), (763, 39970), (1090, 27979), (1142, 26705), (1526, 19985), (2855, 10682), (3815, 7994), (3997, 7630), (5341, 5710)]