30272025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 60343360

約数和(自身を除く): 30071335

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 109, 115, 161, 175, 327, 345, 483, 525, 529, 545, 575, 763, 805, 1587, 1635, 1725, 2289, 2415, 2507, 2645, 2725, 3703, 3815, 4025, 7521, 7935, 8175, 11109, 11445, 12075, 12535, 13225, 17549, 18515, 19075, 37605, 39675, 52647, 55545, 57225, 57661, 62675, 87745, 92575, 172983, 188025, 263235, 277725, 288305, 403627, 438725, 864915, 1210881, 1316175, 1441525, 2018135, 4324575, 6054405, 10090675, 30272025]

約数ペア:

[(1, 30272025), (3, 10090675), (5, 6054405), (7, 4324575), (15, 2018135), (21, 1441525), (23, 1316175), (25, 1210881), (35, 864915), (69, 438725), (75, 403627), (105, 288305), (109, 277725), (115, 263235), (161, 188025), (175, 172983), (327, 92575), (345, 87745), (483, 62675), (525, 57661), (529, 57225), (545, 55545), (575, 52647), (763, 39675), (805, 37605), (1587, 19075), (1635, 18515), (1725, 17549), (2289, 13225), (2415, 12535), (2507, 12075), (2645, 11445), (2725, 11109), (3703, 8175), (3815, 7935), (4025, 7521)]