28148910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1487}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 67709952

約数和(自身を除く): 39561042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1487, 1893, 2974, 3155, 3786, 4461, 6310, 7435, 8922, 9465, 14870, 18930, 22305, 44610, 938297, 1876594, 2814891, 4691485, 5629782, 9382970, 14074455, 28148910]

約数ペア:

[(1, 28148910), (2, 14074455), (3, 9382970), (5, 5629782), (6, 4691485), (10, 2814891), (15, 1876594), (30, 938297), (631, 44610), (1262, 22305), (1487, 18930), (1893, 14870), (2974, 9465), (3155, 8922), (3786, 7435), (4461, 6310)]