27305220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 76684608

約数和(自身を除く): 49379388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 571, 797, 1142, 1594, 1713, 2284, 2391, 2855, 3188, 3426, 3985, 4782, 5710, 6852, 7970, 8565, 9564, 11420, 11955, 15940, 17130, 23910, 34260, 47820, 455087, 910174, 1365261, 1820348, 2275435, 2730522, 4550870, 5461044, 6826305, 9101740, 13652610, 27305220]

約数ペア:

[(1, 27305220), (2, 13652610), (3, 9101740), (4, 6826305), (5, 5461044), (6, 4550870), (10, 2730522), (12, 2275435), (15, 1820348), (20, 1365261), (30, 910174), (60, 455087), (571, 47820), (797, 34260), (1142, 23910), (1594, 17130), (1713, 15940), (2284, 11955), (2391, 11420), (2855, 9564), (3188, 8565), (3426, 7970), (3985, 6852), (4782, 5710)]