30120249.000000000

素因数分解:

$2^5\times 3^3\times {\mathrm{288053}}^1$

素因数の和:288072

約数の個数: 48

約数和(自身を含む): 725896080

約数和(自身を除く): 477018288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 288053, 576106, 864159, 1152212, 1728318, 2304424, 2592477, 3456636, 4608848, 5184954, 6913272, 7777431, 9217696, 10369908, 13826544, 15554862, 20739816, 27653088, 31109724, 41479632, 62219448, 82959264, 124438896, 248877792]

約数ペア:

[(1, 248877792), (2, 124438896), (3, 82959264), (4, 62219448), (6, 41479632), (8, 31109724), (9, 27653088), (12, 20739816), (16, 15554862), (18, 13826544), (24, 10369908), (27, 9217696), (32, 7777431), (36, 6913272), (48, 5184954), (54, 4608848), (72, 3456636), (96, 2592477), (108, 2304424), (144, 1728318), (216, 1152212), (288, 864159), (432, 576106), (864, 288053)]