15437430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 48

約数和(自身を含む): 41081040

約数和(自身を除く): 25643610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 3989, 7978, 11967, 19945, 23934, 35901, 39890, 59835, 71802, 119670, 171527, 179505, 343054, 359010, 514581, 857635, 1029162, 1543743, 1715270, 2572905, 3087486, 5145810, 7718715, 15437430]

約数ペア:

[(1, 15437430), (2, 7718715), (3, 5145810), (5, 3087486), (6, 2572905), (9, 1715270), (10, 1543743), (15, 1029162), (18, 857635), (30, 514581), (43, 359010), (45, 343054), (86, 179505), (90, 171527), (129, 119670), (215, 71802), (258, 59835), (387, 39890), (430, 35901), (645, 23934), (774, 19945), (1290, 11967), (1935, 7978), (3870, 3989)]