29924580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71249}}^1$

素因数の和:71268

約数の個数: 48

約数和(自身を含む): 95760000

約数和(自身を除く): 65835420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 71249, 142498, 213747, 284996, 356245, 427494, 498743, 712490, 854988, 997486, 1068735, 1424980, 1496229, 1994972, 2137470, 2493715, 2992458, 4274940, 4987430, 5984916, 7481145, 9974860, 14962290, 29924580]

約数ペア:

[(1, 29924580), (2, 14962290), (3, 9974860), (4, 7481145), (5, 5984916), (6, 4987430), (7, 4274940), (10, 2992458), (12, 2493715), (14, 2137470), (15, 1994972), (20, 1496229), (21, 1424980), (28, 1068735), (30, 997486), (35, 854988), (42, 712490), (60, 498743), (70, 427494), (84, 356245), (105, 284996), (140, 213747), (210, 142498), (420, 71249)]