6481230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4433

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 11617410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 4409, 8818, 13227, 22045, 26454, 30863, 44090, 61726, 66135, 92589, 132270, 154315, 185178, 216041, 308630, 432082, 462945, 648123, 925890, 1080205, 1296246, 2160410, 3240615, 6481230]

約数ペア:

[(1, 6481230), (2, 3240615), (3, 2160410), (5, 1296246), (6, 1080205), (7, 925890), (10, 648123), (14, 462945), (15, 432082), (21, 308630), (30, 216041), (35, 185178), (42, 154315), (49, 132270), (70, 92589), (98, 66135), (105, 61726), (147, 44090), (210, 30863), (245, 26454), (294, 22045), (490, 13227), (735, 8818), (1470, 4409)]