30580725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 59678720

約数和(自身を除く): 29097995

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 1879, 2325, 3255, 5425, 5637, 9395, 13153, 16275, 28185, 39459, 46975, 58249, 65765, 140925, 174747, 197295, 291245, 328825, 407743, 873735, 986475, 1223229, 1456225, 2038715, 4368675, 6116145, 10193575, 30580725]

約数ペア:

[(1, 30580725), (3, 10193575), (5, 6116145), (7, 4368675), (15, 2038715), (21, 1456225), (25, 1223229), (31, 986475), (35, 873735), (75, 407743), (93, 328825), (105, 291245), (155, 197295), (175, 174747), (217, 140925), (465, 65765), (525, 58249), (651, 46975), (775, 39459), (1085, 28185), (1879, 16275), (2325, 13153), (3255, 9395), (5425, 5637)]