304019890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1103}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 561344256

約数和(自身を除く): 257324366

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 641, 1103, 1282, 2206, 3205, 5515, 6410, 11030, 27563, 47429, 55126, 94858, 137815, 237145, 275630, 474290, 707023, 1414046, 3535115, 7070230, 30401989, 60803978, 152009945, 304019890]

約数ペア:

[(1, 304019890), (2, 152009945), (5, 60803978), (10, 30401989), (43, 7070230), (86, 3535115), (215, 1414046), (430, 707023), (641, 474290), (1103, 275630), (1282, 237145), (2206, 137815), (3205, 94858), (5515, 55126), (6410, 47429), (11030, 27563)]