30430440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 99782280

約数和(自身を除く): 69351840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 617, 685, 822, 1096, 1233, 1234, 1370, 1644, 1851, 2055, 2466, 2468, 2740, 3085, 3288, 3702, 4110, 4932, 4936, 5480, 5553, 6165, 6170, 7404, 8220, 9255, 9864, 11106, 12330, 12340, 14808, 16440, 18510, 22212, 24660, 24680, 27765, 37020, 44424, 49320, 55530, 74040, 84529, 111060, 169058, 222120, 253587, 338116, 422645, 507174, 676232, 760761, 845290, 1014348, 1267935, 1521522, 1690580, 2028696, 2535870, 3043044, 3381160, 3803805, 5071740, 6086088, 7607610, 10143480, 15215220, 30430440]

約数ペア:

[(1, 30430440), (2, 15215220), (3, 10143480), (4, 7607610), (5, 6086088), (6, 5071740), (8, 3803805), (9, 3381160), (10, 3043044), (12, 2535870), (15, 2028696), (18, 1690580), (20, 1521522), (24, 1267935), (30, 1014348), (36, 845290), (40, 760761), (45, 676232), (60, 507174), (72, 422645), (90, 338116), (120, 253587), (137, 222120), (180, 169058), (274, 111060), (360, 84529), (411, 74040), (548, 55530), (617, 49320), (685, 44424), (822, 37020), (1096, 27765), (1233, 24680), (1234, 24660), (1370, 22212), (1644, 18510), (1851, 16440), (2055, 14808), (2466, 12340), (2468, 12330), (2740, 11106), (3085, 9864), (3288, 9255), (3702, 8220), (4110, 7404), (4932, 6170), (4936, 6165), (5480, 5553)]