30515805

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11930

約数の個数: 32

約数和(自身を含む): 57110400

約数和(自身を除く): 26594595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 11897, 35691, 59485, 107073, 178455, 226043, 321219, 535365, 678129, 1130215, 1606095, 2034387, 3390645, 6103161, 10171935, 30515805]

約数ペア:

[(1, 30515805), (3, 10171935), (5, 6103161), (9, 3390645), (15, 2034387), (19, 1606095), (27, 1130215), (45, 678129), (57, 535365), (95, 321219), (135, 226043), (171, 178455), (285, 107073), (513, 59485), (855, 35691), (2565, 11897)]