31330870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 57734208

約数和(自身を除く): 26403338

約数列:

[1, 2, 5, 10, 73, 146, 167, 257, 334, 365, 514, 730, 835, 1285, 1670, 2570, 12191, 18761, 24382, 37522, 42919, 60955, 85838, 93805, 121910, 187610, 214595, 429190, 3133087, 6266174, 15665435, 31330870]

約数ペア:

[(1, 31330870), (2, 15665435), (5, 6266174), (10, 3133087), (73, 429190), (146, 214595), (167, 187610), (257, 121910), (334, 93805), (365, 85838), (514, 60955), (730, 42919), (835, 37522), (1285, 24382), (1670, 18761), (2570, 12191)]