30481588

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 54535040

約数和(自身を除く): 24053452

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 751, 1502, 3004, 10147, 20294, 40588, 54823, 104389, 109646, 208778, 219292, 417556, 7620397, 15240794, 30481588]

約数ペア:

[(1, 30481588), (2, 15240794), (4, 7620397), (73, 417556), (139, 219292), (146, 208778), (278, 109646), (292, 104389), (556, 54823), (751, 40588), (1502, 20294), (3004, 10147)]