31921140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28001}}^1$

素因数の和:28032

約数の個数: 48

約数和(自身を含む): 94086720

約数和(自身を除く): 62165580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 28001, 56002, 84003, 112004, 140005, 168006, 280010, 336012, 420015, 532019, 560020, 840030, 1064038, 1596057, 1680060, 2128076, 2660095, 3192114, 5320190, 6384228, 7980285, 10640380, 15960570, 31921140]

約数ペア:

[(1, 31921140), (2, 15960570), (3, 10640380), (4, 7980285), (5, 6384228), (6, 5320190), (10, 3192114), (12, 2660095), (15, 2128076), (19, 1680060), (20, 1596057), (30, 1064038), (38, 840030), (57, 560020), (60, 532019), (76, 420015), (95, 336012), (114, 280010), (190, 168006), (228, 140005), (285, 112004), (380, 84003), (570, 56002), (1140, 28001)]