29189580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69499}}^1$

素因数の和:69518

約数の個数: 48

約数和(自身を含む): 93408000

約数和(自身を除く): 64218420

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, 69499, 138998, 208497, 277996, 347495, 416994, 486493, 694990, 833988, 972986, 1042485, 1389980, 1459479, 1945972, 2084970, 2432465, 2918958, 4169940, 4864930, 5837916, 7297395, 9729860, 14594790, 29189580]

約数ペア:

[(1, 29189580), (2, 14594790), (3, 9729860), (4, 7297395), (5, 5837916), (6, 4864930), (7, 4169940), (10, 2918958), (12, 2432465), (14, 2084970), (15, 1945972), (20, 1459479), (21, 1389980), (28, 1042485), (30, 972986), (35, 833988), (42, 694990), (60, 486493), (70, 416994), (84, 347495), (105, 277996), (140, 208497), (210, 138998), (420, 69499)]