30550620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1063}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 55250340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1063, 1437, 1916, 2126, 2395, 2874, 3189, 4252, 4790, 5315, 5748, 6378, 7185, 9580, 10630, 12756, 14370, 15945, 21260, 28740, 31890, 63780, 509177, 1018354, 1527531, 2036708, 2545885, 3055062, 5091770, 6110124, 7637655, 10183540, 15275310, 30550620]

約数ペア:

[(1, 30550620), (2, 15275310), (3, 10183540), (4, 7637655), (5, 6110124), (6, 5091770), (10, 3055062), (12, 2545885), (15, 2036708), (20, 1527531), (30, 1018354), (60, 509177), (479, 63780), (958, 31890), (1063, 28740), (1437, 21260), (1916, 15945), (2126, 14370), (2395, 12756), (2874, 10630), (3189, 9580), (4252, 7185), (4790, 6378), (5315, 5748)]