38790660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4339}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 109368000

約数和(自身を除く): 70577340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4339, 4470, 8678, 8940, 13017, 17356, 21695, 26034, 43390, 52068, 65085, 86780, 130170, 260340, 646511, 1293022, 1939533, 2586044, 3232555, 3879066, 6465110, 7758132, 9697665, 12930220, 19395330, 38790660]

約数ペア:

[(1, 38790660), (2, 19395330), (3, 12930220), (4, 9697665), (5, 7758132), (6, 6465110), (10, 3879066), (12, 3232555), (15, 2586044), (20, 1939533), (30, 1293022), (60, 646511), (149, 260340), (298, 130170), (447, 86780), (596, 65085), (745, 52068), (894, 43390), (1490, 26034), (1788, 21695), (2235, 17356), (2980, 13017), (4339, 8940), (4470, 8678)]