30805230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4091}}^1$

素因数の和:4352

約数の個数: 32

約数和(自身を含む): 74245248

約数和(自身を除く): 43440018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 4091, 7530, 8182, 12273, 20455, 24546, 40910, 61365, 122730, 1026841, 2053682, 3080523, 5134205, 6161046, 10268410, 15402615, 30805230]

約数ペア:

[(1, 30805230), (2, 15402615), (3, 10268410), (5, 6161046), (6, 5134205), (10, 3080523), (15, 2053682), (30, 1026841), (251, 122730), (502, 61365), (753, 40910), (1255, 24546), (1506, 20455), (2510, 12273), (3765, 8182), (4091, 7530)]