30590940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17581}}^1$

素因数の和:17622

約数の個数: 48

約数和(自身を含む): 88613280

約数和(自身を除く): 58022340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 17581, 35162, 52743, 70324, 87905, 105486, 175810, 210972, 263715, 351620, 509849, 527430, 1019698, 1054860, 1529547, 2039396, 2549245, 3059094, 5098490, 6118188, 7647735, 10196980, 15295470, 30590940]

約数ペア:

[(1, 30590940), (2, 15295470), (3, 10196980), (4, 7647735), (5, 6118188), (6, 5098490), (10, 3059094), (12, 2549245), (15, 2039396), (20, 1529547), (29, 1054860), (30, 1019698), (58, 527430), (60, 509849), (87, 351620), (116, 263715), (145, 210972), (174, 175810), (290, 105486), (348, 87905), (435, 70324), (580, 52743), (870, 35162), (1740, 17581)]