31380684

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 75264000

約数和(自身を除く): 43883316

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 127, 177, 236, 254, 349, 354, 381, 508, 698, 708, 762, 1047, 1396, 1524, 2094, 4188, 7493, 14986, 20591, 22479, 29972, 41182, 44323, 44958, 61773, 82364, 88646, 89916, 123546, 132969, 177292, 247092, 265938, 531876, 2615057, 5230114, 7845171, 10460228, 15690342, 31380684]

約数ペア:

[(1, 31380684), (2, 15690342), (3, 10460228), (4, 7845171), (6, 5230114), (12, 2615057), (59, 531876), (118, 265938), (127, 247092), (177, 177292), (236, 132969), (254, 123546), (349, 89916), (354, 88646), (381, 82364), (508, 61773), (698, 44958), (708, 44323), (762, 41182), (1047, 29972), (1396, 22479), (1524, 20591), (2094, 14986), (4188, 7493)]