3149580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7499}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 10080000

約数和(自身を除く): 6930420

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, 7499, 14998, 22497, 29996, 37495, 44994, 52493, 74990, 89988, 104986, 112485, 149980, 157479, 209972, 224970, 262465, 314958, 449940, 524930, 629916, 787395, 1049860, 1574790, 3149580]

約数ペア:

[(1, 3149580), (2, 1574790), (3, 1049860), (4, 787395), (5, 629916), (6, 524930), (7, 449940), (10, 314958), (12, 262465), (14, 224970), (15, 209972), (20, 157479), (21, 149980), (28, 112485), (30, 104986), (35, 89988), (42, 74990), (60, 52493), (70, 44994), (84, 37495), (105, 29996), (140, 22497), (210, 14998), (420, 7499)]