2785740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 8074080

約数和(自身を除く): 5288340

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, 1601, 1740, 3202, 4803, 6404, 8005, 9606, 16010, 19212, 24015, 32020, 46429, 48030, 92858, 96060, 139287, 185716, 232145, 278574, 464290, 557148, 696435, 928580, 1392870, 2785740]

約数ペア:

[(1, 2785740), (2, 1392870), (3, 928580), (4, 696435), (5, 557148), (6, 464290), (10, 278574), (12, 232145), (15, 185716), (20, 139287), (29, 96060), (30, 92858), (58, 48030), (60, 46429), (87, 32020), (116, 24015), (145, 19212), (174, 16010), (290, 9606), (348, 8005), (435, 6404), (580, 4803), (870, 3202), (1601, 1740)]