28982430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7489}}^1$

素因数の和:7545

約数の個数: 48

約数和(自身を含む): 77117040

約数和(自身を除く): 48134610

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, 7489, 14978, 22467, 37445, 44934, 67401, 74890, 112335, 134802, 224670, 322027, 337005, 644054, 674010, 966081, 1610135, 1932162, 2898243, 3220270, 4830405, 5796486, 9660810, 14491215, 28982430]

約数ペア:

[(1, 28982430), (2, 14491215), (3, 9660810), (5, 5796486), (6, 4830405), (9, 3220270), (10, 2898243), (15, 1932162), (18, 1610135), (30, 966081), (43, 674010), (45, 644054), (86, 337005), (90, 322027), (129, 224670), (215, 134802), (258, 112335), (387, 74890), (430, 67401), (645, 44934), (774, 37445), (1290, 22467), (1935, 14978), (3870, 7489)]